{"secondaryobjectnumber":null,"periodterms":[],"creditline":"Princeton University","caption":"Charles R. Knight (1874–1953; born Brooklyn, NY; died New York, NY), Cretaceous Period, Montana, 1928. Oil on canvas; 38.1 x 96.5 cm, 46 × 104.5 × 2.4 cm (frame). Princeton University (PP374.8)","cultureterms":[{"id":2038492,"culture":"American"}],"type":"artobject","dimensionsproposed":"","terms":[{"id":2119790,"term":"landscapes (environments)","aatid":300008626,"termtype":"Subject"},{"id":2052977,"term":"paintings","aatid":300033618,"termtype":"Classification"},{"id":2171880,"term":"dinosaurs","aatid":null,"termtype":"Subject"},{"id":2053145,"term":"oil paintings","aatid":300033799,"termtype":"Classification"},{"id":2038492,"term":"American","aatid":300107956,"termtype":"Culture"},{"id":2167780,"term":"oil paint","aatid":300015050,"termtype":"Materials"}],"geography":[],"dimensionelements":[{"element":"Overall","type":"Height","units":"centimeters","dimension":"38.09"},{"element":"Overall","type":"Width","units":"centimeters","dimension":"96.51"},{"element":"frame","type":"Height","units":"centimeters","dimension":"46.03"},{"element":"frame","type":"Width","units":"centimeters","dimension":"104.45"},{"element":"frame","type":"Depth","units":"centimeters","dimension":"2.38"}],"markings":null,"accessionyear":null,"newaccession":0,"makers":[{"id":4334,"displayname":"Charles R. Knight","displaydate":"1874–1953; born Brooklyn, NY; died New York, NY","datebegin":1874,"dateend":1953,"prefix":null,"suffix":null,"role":"Artist","displaymaker":"Charles R. Knight, 1874–1953; born Brooklyn, NY; died New York, NY","displayorder":1}],"datecomputed":1928,"signed":"Signed and dated, lower left: CHAS. R. KNIGHT / 28","restrictions":null,"classification":"Paintings","packages":[{"packageid":204016,"name":"x-COMPLETE-image_descriptions_American_Art_paintings"}],"catalograisonne":null,"classifications":[{"id":2053145,"classification":"oil paintings"},{"id":2052977,"classification":"paintings"}],"exhibitions":[],"cultures":[],"primaryimage":["https://media.artmuseum.princeton.edu/iiif/3/collection/PUAMSTU2015_9697"],"displaytitle":"Cretaceous Period, Montana","displayculture":null,"displaymaker":"Charles R. Knight, 1874–1953; born Brooklyn, NY; died New York, NY","captionhtml":"Charles R. Knight (1874–1953; born Brooklyn, NY; died New York, NY), <i>Cretaceous Period, Montana</i>, 1928. Oil on canvas; 38.1 x 96.5 cm, 46 × 104.5 × 2.4 cm (frame). Princeton University (PP374.8)","displaydate":"1928","medium":"Oil on canvas","media":[{"id":192935,"uri":"https://media.artmuseum.princeton.edu/iiif/3/collection/PUAMSTU2015_9697","isprimary":1,"rank":1,"mediatypeid":1,"mediaviewtype":"(not assigned)","restrictions":null,"caption":"PUAM photo"}],"displayperiod":null,"extended_content":false,"campuscollections":"true","bibliography":[],"nowebuse":"False","periods":[],"department":"American Art","attribute_groups":[{"id":2199325,"term":"North American Art","termtype":"Collecting Area"}],"daterange":"A.D. 1900-1945","dateend":1928,"depicted":[],"titles":[{"title":"Cretaceous Period, Montana","titletype":"Primary Title","displayorder":1}],"hasimage":"true","creditlinerepro":null,"objectnumber":"PP374.8","inscribed":"on bottom: Copyright F.M.N.H. TRICERATOPS CRETACEOUS DINOSAURS TYRANNOSAUS REX","texts":[],"datebegin":1928,"sortnumber":"P       374P    8","published_date":"2026-02-11 12:09:53.924515","objectid":55356,"dimensions":"38.1 x 96.5 cm (15 x 38 in.)\r\nframe: 46 x 104.5 x 2.4 cm (18 1/8 x 41 1/8 x 15/16 in.)","on_view":false}