{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LLM2805679","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":"camera_obscura_engraving","item_variant":"undefined"},{"item_id":"KES6226587","item_category2":"no_copyright","item_category3":"standard","item_category4":"stringer_str","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_lake_festival_zurich_1976_1976_b_w_photo","item_variant":"undefined"},{"item_id":"UIG2903986","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"camera_obscura_photo","item_variant":"undefined"},{"item_id":"UIG539345","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"children_watching_an_outdoor_scene_through_a_camera_obscura_from_a_ganot_natural_philosophy_london_1","item_variant":"undefined"},{"item_id":"UIG537769","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"drawing_a_landscape_using_a_portable_camera_obscura_in_the_form_of_a_tent_from_dionysius_lardner_the","item_variant":"undefined"},{"item_id":"UIG5311353","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_a_method_of_using_a_camera_obscura_as_a_drawing_aid_19th_century","item_variant":"undefined"},{"item_id":"LLM6013518","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":"camera_obscura_litho","item_variant":"undefined"},{"item_id":"LLM6013511","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":"the_camera_obscura_at_the_seaside_litho","item_variant":"undefined"},{"item_id":"UIG539340","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"camera_obscura_projecting_a_solar_eclipse_into_a_darkened_room_through_a_small_hole_showing_how_the_","item_variant":"undefined"},{"item_id":"UIG537766","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"camera_obscura_showing_how_the_scene_outside_was_collected_by_a_mirror_tilted_at_45_degrees_b_passed","item_variant":"undefined"},{"item_id":"UIG5311410","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_a_method_of_using_a_camera_obscura_as_a_drawing_aid_19th_century","item_variant":"undefined"},{"item_id":"UIG2603655","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_science_record_new_york_1874","item_variant":"undefined"},{"item_id":"UIG539365","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portable_tent_type_of_camera_obscura_placed_on_a_table_so_that_it_could_be_used_to_draw_the_landscap","item_variant":"undefined"},{"item_id":"UIG3032084","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dutch_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustrations_from_athanasius_kircher_ars_magna_amsterdam_1671_engraving","item_variant":"undefined"},{"item_id":"UIG537763","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"seaside_visitors_paying_a_visit_to_the_camera_obscura_the_viewers_sat_in_a_darkened_chamber_the_scen","item_variant":"undefined"},{"item_id":"UIG539342","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_of_the_principle_of_the_camera_obscura_showing_how_the_image_of_the_lighted_face_on_the","item_variant":"undefined"},{"item_id":"UIG539368","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dutch_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"camera_obscura_illustrration_from_athanasius_kircher_ars_magna_amsterdam_1671_engraving","item_variant":"undefined"},{"item_id":"FRM565148","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wadowice_town_in_souther_poland_50km_from_cracow_the_birthplace_of_pope_john_paul_ii_since_pope_s_de","item_variant":"undefined"},{"item_id":"UIG537777","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"du_maurier_george_1834_96","item_category5":"not_balown","item_list_name":"search_results","item_name":"invasion_of_privacy_by_a_seaside_camera_obscura_left_george_du_maurier_cartoon_from_punch_17_october","item_variant":"undefined"},{"item_id":"LLM3635925","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anderson_martin_cynicus_1854_1932","item_category5":"not_balown","item_list_name":"search_results","item_name":"page_from_the_humours_of_cynicus_coloured_engraving","item_variant":"undefined"},{"item_id":"LLJ608936","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_cities_of_london_and_westminster_engraving","item_variant":"undefined"},{"item_id":"UIS5621893","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"opt_camera_obscuras_camera_obscura_early_18th_century","item_variant":"undefined"},{"item_id":"XYC111945","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandby_paul_1725_1809","item_category5":"balown","item_list_name":"search_results","item_name":"roslin_castle_midlothian_w_c_and_gouache_on_paper","item_variant":"undefined"},{"item_id":"CH657349","item_category2":"in_copyright","item_category3":"standard","item_category4":"phillips_tom_b_1937","item_category5":"not_balown","item_list_name":"search_results","item_name":"study_for_una_selva_oscura_1976_1974_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIS5060401","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ast_measuring_instruments_quadrants_model_demonstrating_the_principle_of_the_camera_obscura_1752","item_variant":"undefined"},{"item_id":"XYC122615","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandby_paul_1725_1809","item_category5":"balown","item_list_name":"search_results","item_name":"roslin_castle_midlothian_w_c_and_gouache_on_paper_detail_of_111945","item_variant":"undefined"},{"item_id":"HBF483419","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_history_of_cinema","item_variant":"undefined"},{"item_id":"FLO4590917","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"various_examples_of_the_camera_obscura_copperplate_engraving_by_wilson_lowry_after_a_drawing_by_john","item_variant":"undefined"},{"item_id":"ELD4946368","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_giambattista_della_porta_john_the_baptist_jean_baptiste_1535_1615_and_his_portable_darkr","item_variant":"undefined"},{"item_id":"FRM5629911","item_category2":"no_copyright","item_category3":"standard","item_category4":"artur_hojny","item_category5":"not_balown","item_list_name":"search_results","item_name":"wadowice_town_in_souther_poland_50km_from_cracow_the_birthplace_of_pope_john_paul_ii_since_pope_s_de","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"kw:camera obscura","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":30,"search_results_page_number":1}