{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"CHT166621","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machine_invented_by_blaise_pascal_1623_62_in_1642_wood_metal","item_variant":"undefined"},{"item_id":"CHT162794","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"reisch_gregor_d_1525","item_category5":"not_balown","item_list_name":"search_results","item_name":"allegory_of_arithmetic_from_margarita_philosophica_by_gregor_reisch_1503_woodcut","item_variant":"undefined"},{"item_id":"EUL253428","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"scottish_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_napier_1550_1617_of_merchiston_oil_on_canvas","item_variant":"undefined"},{"item_id":"XIR95894","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"calculating_machine_invented_by_blaise_pascal_1623_62_wood_metal","item_variant":"undefined"},{"item_id":"CHT166620","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machine_invented_by_blaise_pascal_1623_62_in_1642_wood_metal","item_variant":"undefined"},{"item_id":"NRM75481","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"napier_s_rods_1671_1700_wood","item_variant":"undefined"},{"item_id":"BAL111013","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_jackstaff_from_the_narrative_and_critical_history_of_america_edited_by_justin_winsor_london_1886","item_variant":"undefined"},{"item_id":"STC263557","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"straet_jan_van_der_giovanni_stradano_1523_1605_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_longitude_with_the_declination_of_the_sun_plate_17_from_nova_reperta_new_discoveries_eng","item_variant":"undefined"},{"item_id":"UIG535314","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"flotner_peter_1485_1546","item_category5":"not_balown","item_list_name":"search_results","item_name":"archimedes_c287_212_bc_greek_mathematician_and_inventor_in_his_bath_1547_hand_coloured_woodcut","item_variant":"undefined"},{"item_id":"MFR348329","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"adams_george_1750_95","item_category5":"not_balown","item_list_name":"search_results","item_name":"sextant_brass_wood_glass","item_variant":"undefined"},{"item_id":"XJF359054","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dutch_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"johann_adam_schall_von_bell_from_china_illustrata_by_athanasius_kircher_1667_engraving","item_variant":"undefined"},{"item_id":"CHT171359","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machine_invented_by_blaise_pascal_1623_63_in_1642_wood_and_metal","item_variant":"undefined"},{"item_id":"CH1770148","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"bayer_herbert_1900_85","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_advertising_the_calculating_machine_olivetti_divisumma_1953_colour_lithograph","item_variant":"undefined"},{"item_id":"XJF359014","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"delaram_francis_c_1590_1627","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_a_gentleman_believed_to_be_thomas_harriot_c_1620_engraving","item_variant":"undefined"},{"item_id":"XIR180194","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_clerc_sebastien_i_1637_1714","item_category5":"balown","item_list_name":"search_results","item_name":"the_academy_of_sciences_and_fine_arts_engraving","item_variant":"undefined"},{"item_id":"KWE188339","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machine_known_as_the_difference_engine_from_cyclopaedia_of_useful_arts_manufactures_edit","item_variant":"undefined"},{"item_id":"XIR180669","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"leroux_louis_hector_1829_1900","item_category5":"balown","item_list_name":"search_results","item_name":"scene_from_the_youth_of_blaise_pascal_1623_62_1860_70_oil_on_canvas","item_variant":"undefined"},{"item_id":"CHT248210","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"frontispiece_of_le_grand_banquier_de_france_ou_le_livre_des_monnaies_etrangeres_by_bertrand_francois","item_variant":"undefined"},{"item_id":"NRM260208","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"napier_s_rods_1671_1700_wood","item_variant":"undefined"},{"item_id":"XJF136792","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_charles_babbage_1792_1871_1832_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"CHT164098","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_latin_11411_fol_99_pythagoras_sphere_vellum","item_variant":"undefined"},{"item_id":"UIS5076897","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machines_1600_1700_leibniz_calculating_machine_1694","item_variant":"undefined"},{"item_id":"CH1769031","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"renoir_pierre_auguste_1841_1919","item_category5":"not_balown","item_list_name":"search_results","item_name":"confidence_1897_oil_on_canvas","item_variant":"undefined"},{"item_id":"MFR348319","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"original_set_of_napier_s_bones_with_fitted_case_and_contemporary_publication_1685_boxwood","item_variant":"undefined"},{"item_id":"DGA2583980","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"model_of_analytical_engine_calculating_machine_invented_in_1837_by_charles_babbage_1791_1871_united_","item_variant":"undefined"},{"item_id":"CH988890","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"toulouse_lautrec_henri_de_1864_1901","item_category5":"not_balown","item_list_name":"search_results","item_name":"at_the_masked_ball_parisian_festivities_new_revels_1892_watercolour_brush_and_india_ink_over_pencil_","item_variant":"undefined"},{"item_id":"XAB364919","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"moravov_alexander_viktorovich_1878_1951","item_category5":"balown","item_list_name":"search_results","item_name":"working_days_calculation_1934_oil_on_canvas","item_variant":"undefined"},{"item_id":"DGA922507","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"l_pedicini","item_category5":"not_balown","item_list_name":"search_results","item_name":"scales_for_bronze_coins_with_weight_consisting_of_coin_uncovered_from_pompeii_campania_italy_roman_c","item_variant":"undefined"},{"item_id":"CH822691","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wyeth_newell_convers_1882_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_moose_call_oil_on_canvas","item_variant":"undefined"},{"item_id":"PNP377477","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"theodore_de_bry_litho","item_variant":"undefined"},{"item_id":"NUM42003","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_12th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagrams_of_measurements_and_text_vellum","item_variant":"undefined"},{"item_id":"CH1766954","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mucha_alphonse_marie_1860_1939","item_category5":"not_balown","item_list_name":"search_results","item_name":"lorenzaccio_1896_lithograph_in_colours","item_variant":"undefined"},{"item_id":"UIS5064123","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"babbage_engines_difference_babbage_s_difference_engine_machine_a_differences_no_1_1824_1832","item_variant":"undefined"},{"item_id":"CND391445","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_286_1075_fol_17v_man_carrying_a_scale_from_the_latin_edition_of_libellus_de_moribus_written_by_ja","item_variant":"undefined"},{"item_id":"BAL111014","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_backstaff_from_the_narrative_and_critical_history_of_america_edited_by_justin_winsor_london_1886","item_variant":"undefined"},{"item_id":"UIS5064013","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machines_1600_1700_pascal_s_calculating_machine_1642_replica_pascal_s_calculating_machin","item_variant":"undefined"},{"item_id":"UIG2603870","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"merchant_using_calculating_table_in_form_of_abacus_1630_engraving","item_variant":"undefined"},{"item_id":"XZL151817","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"astrolabe_for_calculating_horoscopes_european_brass","item_variant":"undefined"},{"item_id":"UIS5069274","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"babbage_engines_analytical_babbage_s_analytical_engine_1834_1871","item_variant":"undefined"},{"item_id":"CH984839","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"fischer_anton_otto_1882_1962","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_bar_room_brawl_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH1197583","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"neuville_alfred_brunel_de_1852_1941","item_category5":"not_balown","item_list_name":"search_results","item_name":"kittens_playing_on_desk_oil_on_canvas","item_variant":"undefined"},{"item_id":"LSE4104671","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_1186_f_1_the_astronomer_the_clerk_and_the_computist_facsimile_of_a_miniature_taken_from_the_book_","item_variant":"undefined"},{"item_id":"CHT223767","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"reisch_gregor_d_1525","item_category5":"not_balown","item_list_name":"search_results","item_name":"allegory_of_astronomy_from_an_edition_of_margarita_philosophica_by_gregor_reisch_published_in_basel_","item_variant":"undefined"},{"item_id":"CH989345","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bridgman_frederick_arthur_1847_1928","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_secret_wood_1900_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH990249","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"santerre_jean_baptiste_1651_1717","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_young_lady_wearing_a_yellow_robe_seated_at_a_table_beckoning_1703_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH828372","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rugendas_johann_moritz_1802_58","item_category5":"not_balown","item_list_name":"search_results","item_name":"meeting_of_the_indians_with_the_european_explorers_rencontre_d_indiens_avec_des_voyageurs_europeeens","item_variant":"undefined"},{"item_id":"UIS5072523","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machines_18th_century_set_of_napiers_rods_batons_de_napier_ou_reglettes_de_neper_1770_17","item_variant":"undefined"},{"item_id":"UIS5069772","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machines_17th_century_napier_s_bones_batons_de_napier_ou_reglettes_de_neper_c_1690","item_variant":"undefined"},{"item_id":"CH659929","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hughes_arthur_1832_1915_and_hunt_william_holman_1827_1910","item_category5":"not_balown","item_list_name":"search_results","item_name":"oriana_oil_on_panel","item_variant":"undefined"},{"item_id":"UIS5076153","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machines_17th_century_pascal_s_calculating_machine_1642","item_variant":"undefined"},{"item_id":"ROC696506","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"catena_vincenzo_di_biagio_c_1470_1531","item_category5":"not_balown","item_list_name":"search_results","item_name":"salome_1520_29_oil_on_panel","item_variant":"undefined"},{"item_id":"UIS5064118","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"babbage_engines_analytical_babbage_s_analytical_engine_machine_analytique_1834_1871","item_variant":"undefined"},{"item_id":"UIS5077574","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"babbage_engines_difference_babbage_s_difference_engine_no_2_1991","item_variant":"undefined"},{"item_id":"XJF134150","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"henry_cavendish_f_r_s_1731_1810_19th_c_pen_ink_and_wash","item_variant":"undefined"},{"item_id":"CH987553","item_category2":"in_copyright","item_category3":"standard","item_category4":"johns_jasper_b_1930","item_category5":"not_balown","item_list_name":"search_results","item_name":"white_flag_1960_oil_and_newspaper_collage_over_lithograph","item_variant":"undefined"},{"item_id":"CH1196137","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"scherer_hermann_1893_1927","item_category5":"not_balown","item_list_name":"search_results","item_name":"three_people_at_a_table_1924_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIS5064021","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machines_17th_century_pascal_s_calculating_machine_1642_and_colmar_s_arithmometer_c_1850","item_variant":"undefined"},{"item_id":"EVB2938225","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"small_part_of_babbage_s_mechanical_calculating_engine_his_difference_engine_an_invention_to_which_he","item_variant":"undefined"},{"item_id":"ELZ2552569","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cardboard_for_calculating_the_measures_offered_by_excel_margarine","item_variant":"undefined"},{"item_id":"LLM1092688","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machine_by_george_b_grant_engraving","item_variant":"undefined"},{"item_id":"CH1194926","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"de_lempicka_tamara_1898_1980","item_category5":"not_balown","item_list_name":"search_results","item_name":"female_nude_oil_on_canvas","item_variant":"undefined"},{"item_id":"MFR348344","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ramsden_jesse_1735_1800","item_category5":"not_balown","item_list_name":"search_results","item_name":"double_framed_bridge_sextant_c_1780_brass_wood","item_variant":"undefined"},{"item_id":"CH650862","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bacon_henry_1839_1912","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_classroom_1868_oil_on_panel","item_variant":"undefined"},{"item_id":"NWI4948145","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"charles_babage_s_calculating_machine_the_difference_engine_1800s","item_variant":"undefined"},{"item_id":"CCI1795294","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_pascaline_17th_century_photo","item_variant":"undefined"},{"item_id":"UIG3904647","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_besm_2_computer_in_operation_at_the_calculating_center_of_moscow_s_ussr_academy_of_sciences_1959","item_variant":"undefined"},{"item_id":"UIS5077485","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"babbage_engines_analytical_punched_cards_for_babbage_s_analytical_engine_1834_1871","item_variant":"undefined"},{"item_id":"CH985864","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"audubon_john_woodhouse_1812_62_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"black_tailed_hare_c_1849_1854_hand_finished_colour_lithograph","item_variant":"undefined"},{"item_id":"EVB2938228","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calculating_machine_designed_by_french_mathematician_blaise_pascal_in_1642_when_he_was_nineteen_year","item_variant":"undefined"},{"item_id":"STC312657","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"listing_the_huge_number_of_german_prisoners_women_employed_in_tabulating_losses_at_the_war_departmen","item_variant":"undefined"},{"item_id":"CH989341","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jourdan_adolphe_1825_89","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_secrets_of_love_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH659551","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"vuillard_edouard_1868_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_with_hanging_lamp_from_landscapes_and_interiors_interieur_a_la_suspension_from_paysages_et_","item_variant":"undefined"},{"item_id":"CH1766795","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"reymerswaele_marinus_van_c_1490_c_1567_follower_of","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_tax_gatherers_oil_on_panel","item_variant":"undefined"},{"item_id":"CH824172","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"morland_george_1763_1804","item_category5":"not_balown","item_list_name":"search_results","item_name":"boys_bathing_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH988928","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"magritte_rene_1898_1967","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_voice_of_blood_1948_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH824508","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"kisling_moise_1891_1953","item_category5":"not_balown","item_list_name":"search_results","item_name":"landscape_in_sanary_paysage_de_sanary_1928_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH824286","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"malevich_kazimir_severinovich_1878_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_secret_of_temptation_1908_watercolour_gouache_and_pencil_on_card","item_variant":"undefined"},{"item_id":"CH823531","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"passini_ludwig_1832_1903","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_confession_watercolour_heightened_with_white_on_paper_laid_down_on_panel","item_variant":"undefined"},{"item_id":"CH658665","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"girardet_jules_1856_1938","item_category5":"not_balown","item_list_name":"search_results","item_name":"little_red_riding_hood_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH987356","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"redon_odilon_1840_1916","item_category5":"not_balown","item_list_name":"search_results","item_name":"anemones_in_a_jug_1910_15_pastel_on_paper","item_variant":"undefined"},{"item_id":"CH1772172","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"barker_thomas_jones_1815_82_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_bible_this_is_the_secret_of_england_s_greatness_england_s_glory_1864_mixed_method_engraving","item_variant":"undefined"},{"item_id":"CH823290","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"weir_robert_walter_1803_89","item_category5":"not_balown","item_list_name":"search_results","item_name":"saint_nicholas_oil_on_panel","item_variant":"undefined"},{"item_id":"CH1196386","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"ensor_james_1860_1949","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_gamblers_les_joueurs_1902_oil_on_canvas","item_variant":"undefined"},{"item_id":"SZT3010271","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"female_forced_laborers_at_siemens_b_w_photo","item_variant":"undefined"},{"item_id":"MAA619270","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"poynter_edward_john_1836_1919","item_category5":"not_balown","item_list_name":"search_results","item_name":"barine_oil_on_canvas","item_variant":"undefined"},{"item_id":"BL7371568","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_italian_folding_calendar_for_january_to_november_c_1381_parchment_t","item_variant":"undefined"},{"item_id":"CH988085","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"costa_joao_zeferino_da_1840_1915","item_category5":"not_balown","item_list_name":"search_results","item_name":"joan_of_arc_oil_on_canvas","item_variant":"undefined"},{"item_id":"TAD1201763","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"caricature_of_the_french_revolution_colour_litho","item_variant":"undefined"},{"item_id":"UIS5074965","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"babbage_engines_analytical_charles_babbage_s_analytical_engine_1871","item_variant":"undefined"},{"item_id":"UIS5077576","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"babbage_engines_difference_babbage_s_difference_engine_no_2_1991","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"calculating","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":611,"search_results_page_number":1}