1921 Rotogravure Psychologic Examination Experiment Columbia University SI2 XGDD4 Photography courtesy of Colonel Luigi

Photography courtesy of Colonel Luigi Pellerano

Olympic Mountains

" This is an original 1903 halftone print of the Whitehall Building

Keywords specific to this image: under-frames

This is an original 1904 halftone print of the "Pearl of Sinai

1921 Rotogravure Psychologic Examination Experiment Columbia University SI2 XGDD4 Photography courtesy of Colonel LuigiThis is an original 1921 sepia rotogravure depicting experiments to determine one's mental balance at Columbia University in New York. CONDITION This 90+ year old Item is rated Very Fine +. Light aging throughout. No creases. No natural defects. Some light surface rub. No tears. No water damage. Please note: There is printing on the verso. Product Type: Original Rotogravure; Sepia Grade: Very Fine + Dimensions: Approximately 7. 25 x 10. 75 inches; 18