{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"BAL13926","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"linnell_john_1792_1882","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_sir_humphry_davy_1778_1829_oil","item_variant":"undefined"},{"item_id":"TRI216280","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"davy_humphry_1778_1829","item_category5":"not_balown","item_list_name":"search_results","item_name":"prototype_miners_safety_lamps_1815_photo","item_variant":"undefined"},{"item_id":"XEE4409235","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"davy_lamp_1815_humphry_davy_1778_1829_engraving_of_1834","item_variant":"undefined"},{"item_id":"TRI3078","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pickersgill_henry_william_1782_1875","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1831_oil_on_canvas","item_variant":"undefined"},{"item_id":"XND75967","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"davy_lamp_invented_by_sir_humphry_davy_1778_1829_in_1815","item_variant":"undefined"},{"item_id":"TRI251904","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"oliver_archer_james_1774_1842_attr_to","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_humphry_davy_1778_1829_oil_on_canvas","item_variant":"undefined"},{"item_id":"TRI205271","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":"humphry_davy_s_1778_1829_galvanic_apparatus_at_the_royal_institution_published_1808_engraving","item_variant":"undefined"},{"item_id":"LAL304921","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jackson_peter_1922_2003","item_category5":"not_balown","item_list_name":"search_results","item_name":"bright_lights_in_the_city","item_variant":"undefined"},{"item_id":"LMG3505859","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_miner_lying_beneath_coal_seam_behind_pit_prop_with_davy_lamp_in_front_1909_b_w_photo","item_variant":"undefined"},{"item_id":"LLM2802508","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":"sir_humphry_davy_chromolitho","item_variant":"undefined"},{"item_id":"XOS1765997","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"luks_george_benjamin_1867_1933","item_category5":"balown","item_list_name":"search_results","item_name":"the_miner_1925_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG539239","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_s_electric_egg_intense_light_from_voltaic_arc_between_points_of_two_carbon_rods_it_was_not_unti","item_variant":"undefined"},{"item_id":"LLM2802086","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamp_chromolitho","item_variant":"undefined"},{"item_id":"DGC3666787","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"welsh_coal_miners_march_to_london_to_protest_unemployment_1929_photo","item_variant":"undefined"},{"item_id":"LLE815937","item_category":"illustration","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":"humphrey_davy_etching","item_variant":"undefined"},{"item_id":"LLE815730","item_category":"illustration","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":"humphrey_davy_engraving","item_variant":"undefined"},{"item_id":"LLE815726","item_category":"illustration","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":"humphrey_davy_engraving","item_variant":"undefined"},{"item_id":"LLE815819","item_category":"illustration","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":"humphrey_davy_engraving","item_variant":"undefined"},{"item_id":"LLE815882","item_category":"illustration","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":"humphrey_davy_engraving","item_variant":"undefined"},{"item_id":"LLM666716","item_category":"illustration","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":"davy_s_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"LLM3625283","item_category":"illustration","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_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"UIG5311840","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_miner_digging_coal_with_the_aid_of_a_davy_lamp","item_variant":"undefined"},{"item_id":"LLM5211402","item_category":"illustration","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":"davy_lamp_engraving","item_variant":"undefined"},{"item_id":"LLM976713","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_safety_lamp_colour_litho","item_variant":"undefined"},{"item_id":"LAL337691","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"uptton_clive_1911_2006","item_category5":"not_balown","item_list_name":"search_results","item_name":"humphrey_davy_s_miner_s_lamp","item_variant":"undefined"},{"item_id":"KWE3085256","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"signature_of_sir_humphrey_davy_1778_1829_english_chemist_and_inventor_inventor_of_the_davy_lamp_pres","item_variant":"undefined"},{"item_id":"XOS1766096","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"basire_james_the_younger_1769_1822","item_category5":"balown","item_list_name":"search_results","item_name":"safety_lamps_designed_by_humphry_davy_for_use_by_miners","item_variant":"undefined"},{"item_id":"BL3261781","item_category":"illustration","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":"sir_humphry_davy_1778_1829_from_lessons_from_noble_lives_1875_78_colour_litho","item_variant":"undefined"},{"item_id":"NRM259597","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"parker_henry_perlee_1795_1873","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_disputed_shot_c_1836_oil_on_canvas","item_variant":"undefined"},{"item_id":"PNP3245426","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"british_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"coal_miner_working_deep_below_ground_by_light_of_davy_lamp_early_19th_century_hand_coloured_engravin","item_variant":"undefined"},{"item_id":"PNP3245397","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"british_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"humphry_davy_with_davy_safety_lamp_for_miners_invented_in_1815_hand_coloured_wood_engraving","item_variant":"undefined"},{"item_id":"LLE817328","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1778_1829_english_chemist_and_inventor_litho","item_variant":"undefined"},{"item_id":"LLM5997620","item_category":"illustration","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":"boyhood_of_humphry_davy_coloured_engraving","item_variant":"undefined"},{"item_id":"KDC473574","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"principal_areas_for_coal_mining_from_the_series_of_products_of_the_world_cigarette_cards_produced_by","item_variant":"undefined"},{"item_id":"LLM11714256","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_h_davy_safety_lamp_litho","item_variant":"undefined"},{"item_id":"TRI216284","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"guthrie_leonard_rome_1880_1958","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_miners_safety_lamp_detail_from_the_frieze_of_the_royal_institution_s_main_entrance_1930_plaster","item_variant":"undefined"},{"item_id":"XRH1731208","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lonsdale_james_1777_1839_after","item_category5":"balown","item_list_name":"search_results","item_name":"humphry_davy_1830_colour_litho","item_variant":"undefined"},{"item_id":"UIS5064424","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_lighting_davy_lamps_1815","item_variant":"undefined"},{"item_id":"LLM1091407","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":"humphry_davy_english_chemist_chromolitho","item_variant":"undefined"},{"item_id":"LLM961372","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"lighting_coal_mines_davy_lamps_or_mueseler_lamps_chromolitho","item_variant":"undefined"},{"item_id":"LLM667035","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_chromolitho","item_variant":"undefined"},{"item_id":"LLM6015041","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hardy_paul_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphrey_davy_and_his_invention_of_the_first_safety_lamp_for_miners_1815_litho","item_variant":"undefined"},{"item_id":"LRI9037006","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"davy_humphry_1778_1829","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_sir_humphry_english_chemist_1778_1829_davy_s_safety_lamps_1816","item_variant":"undefined"},{"item_id":"UIG539764","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"humphry_davy_1778_1829_english_chemist_artist_s_impression_of_davy_testing_his_miner_s_safety_lamp_f","item_variant":"undefined"},{"item_id":"UIG864801","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"south_durham_coalfield_england","item_variant":"undefined"},{"item_id":"UIS5074346","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1778_1829_famous_for_h_sir_humphry_davy_1778_1829_famous_for_his_discovery_of_sodiu","item_variant":"undefined"},{"item_id":"KWE244291","item_category":"illustration","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":"sir_humphry_davy_1778_1815_litho","item_variant":"undefined"},{"item_id":"KWE237035","item_category":"illustration","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":"signature_of_sir_humphry_davy_1778_1829_litho","item_variant":"undefined"},{"item_id":"XJF392666","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1778_1829_litho","item_variant":"undefined"},{"item_id":"UIG864800","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"south_durham_miners_or_pit_men_at_work_at_coal_face","item_variant":"undefined"},{"item_id":"TRI168501","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lawrence_thomas_1769_1830_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_sir_humphry_davy_1778_1829_from_the_life_of_sir_humphry_davy_by_john_ayton_paris_engrave","item_variant":"undefined"},{"item_id":"UIS5086065","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_chemist_1822","item_variant":"undefined"},{"item_id":"UIS5062291","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_1801","item_variant":"undefined"},{"item_id":"UIS5091084","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_1801","item_variant":"undefined"},{"item_id":"UIS5086081","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_1801","item_variant":"undefined"},{"item_id":"UIS5074334","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_1822","item_variant":"undefined"},{"item_id":"UIS5071258","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_1801","item_variant":"undefined"},{"item_id":"UIS5071186","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1824","item_variant":"undefined"},{"item_id":"UIS5074335","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1820","item_variant":"undefined"},{"item_id":"UIS5091073","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1810","item_variant":"undefined"},{"item_id":"UIS5074341","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1800","item_variant":"undefined"},{"item_id":"UIS5074355","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1801","item_variant":"undefined"},{"item_id":"UIS5074360","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1800","item_variant":"undefined"},{"item_id":"UIS5093259","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1810s","item_variant":"undefined"},{"item_id":"TRI168500","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"howard_henry_1769_1847_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1778_1829_engraved_by_s_w_reynolds_1804_mezzotint_engraving","item_variant":"undefined"},{"item_id":"UIS5074363","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1810","item_variant":"undefined"},{"item_id":"UIS5074345","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1810","item_variant":"undefined"},{"item_id":"UIS5093201","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1800","item_variant":"undefined"},{"item_id":"UIS5074343","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_english_chemist_c_1820","item_variant":"undefined"},{"item_id":"LLM3650047","item_category":"illustration","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":"mining_engraving","item_variant":"undefined"},{"item_id":"UIG526813","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"seaham_colliery_county_durham_england_showing_the_head_gear_above_the_shaft_and_work_in_an_active_co","item_variant":"undefined"},{"item_id":"BAG6040369","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sharples_james_c_1751_1811","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_bart_probably_1804_09_pastel_on_grey_paper","item_variant":"undefined"},{"item_id":"UIS5083912","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lampes_de_securite_pour_l_eclairage_des_mineurs_1815","item_variant":"undefined"},{"item_id":"UIS5064429","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_and_lighting_clanny_safety_lamp_1869_1874","item_variant":"undefined"},{"item_id":"UIS5064430","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_and_lighting_a_bonnetted_clanny_lamp_no_19_c_1882","item_variant":"undefined"},{"item_id":"UIS5064433","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_and_lighting_two_clanny_safety_lamps_1869_1874_and_bonnetted_clanny_lamp_c_1882","item_variant":"undefined"},{"item_id":"LLM2795454","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"benefactors_of_mankind_colour_litho","item_variant":"undefined"},{"item_id":"NRM259588","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"meloni_g_fl_1838_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"flight_of_the_bolognese_muzio_muzzi_1809_46_in_the_airship_retirremiga_1838_colour_litho","item_variant":"undefined"},{"item_id":"CHT163156","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_benefactors_of_mankind_plate_depicting_great_inventions_2nd_half_of_19th_century_colour_engravin","item_variant":"undefined"},{"item_id":"UIS5095490","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_disputed_shot_pitmen_playing_quoits_c_1836","item_variant":"undefined"},{"item_id":"UIS5083018","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"electrical_apparatus_davy_s_potash_experiment_c_1808","item_variant":"undefined"},{"item_id":"UIS5073418","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"thomas_beddoes_english_physician_and_chemist_c_1808","item_variant":"undefined"},{"item_id":"LLM3653490","item_category":"illustration","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":"davy_s_safety_lamp_stephenson_s_safety_lamp_engraving","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"davy lamp","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":83,"search_results_page_number":1}