Wikimedi'Òc

1873 Delta Psi St Anthony Hall Symbol.JPG - BoolaBoola2~commonswiki

Delta Psi badges from Bairds Manual of American College Fraternities, 2nd edition 1883.png - Rublamb

Delta Chapter House, St. Anthony Hall, Philadelphia, 1906.jpg - Rublamb

Fraternity of Delta Psi (St. Anthony Hall), Delta Chapter, University of Pennsylvania, 1912.png - Rublamb