49th Street Campus -- Maison de Punk demolition, undated Box 2 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.1: Subjects-Original Negatives
49th Street Campus -- Maison de Punk, man standing with hose, 1892 Box 4 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- Maison de Punk, n.d (2 envelopes) Box 4 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- Observatories, undated Box 4 Abstract Or Scope (Photographer: Pach Bros.) view more view less Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- Observatory, undated Box 4 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- Old Building, 50th Street, Chapel Entrance, undated Box 4 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- School of Mines, 1913 Box 4 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- School of Mines -- Department of Mineraology, Egleston Museum, Systematic and Economic Collection, undated Box 4 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- School of Mines -- Exterior -- Railroad, undated Box 5 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives
49th Street Campus -- School of Mines -- Exterior, undated (7 envelopes), undated Box 4 Columbia University Archives Historical photograph collection, 1858-Series XV: Columbiana NegativesSubseries XV.2: Subjects-Copy Negatives