{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"TRK879442","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"alhazen_s_problem_from_atlantic_codex_codex_atlanticus","item_variant":"undefined"},{"item_id":"BL3297439","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_134v_f_135_notes_and_diagrams_on_optics_concerning_alhazen_s_problem_notes_on_persepec","item_variant":"undefined"},{"item_id":"BL3264152","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_95v_notes_and_diagrams_on_optics_concerning_alhazen_s_problem_two_sketches_representin","item_variant":"undefined"},{"item_id":"BL3264100","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_48v_55_notes_and_diagram_on_optics_concerning_alhazen_s_problem_from_codex_arundel_pen","item_variant":"undefined"},{"item_id":"BL3264153","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_95_notes_and_diagrams_on_optics_concerning_alhazen_s_problem_notes_and_diagrams_on_mec","item_variant":"undefined"},{"item_id":"BL3264124","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_28_notes_and_geometrical_diagrams_on_optics_referring_to_alhazen_s_problem_1508_pen_in","item_variant":"undefined"},{"item_id":"BL3264084","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_49v_f_54_notes_and_diagrams_on_optics_concerning_alhazen_s_problem_c_1500_5_pen_ink_on","item_variant":"undefined"},{"item_id":"BL3264099","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_45v_f_58_diagrams_on_optics_with_an_explanatory_note_concerning_alhazen_s_problem_from","item_variant":"undefined"},{"item_id":"BL3264106","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_50v_f_53_notes_and_diagram_on_optics_concerning_alhazen_s_problem_from_codex_arundel_c","item_variant":"undefined"},{"item_id":"BL3264175","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"arundel_263_f_64_the_recto_side_of_a_single_large_leaf_formerly_bound_along_the_left_hand_edge_and_f","item_variant":"undefined"},{"item_id":"MEV5045418","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_118_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"MEV5044316","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_79_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"MEV5045907","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_362_verso_1478_1518_pen_ink","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"Alhazen Problem","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":13,"search_results_page_number":1}