Copy of letters to and from J.G. Schurman from Prof. Gage re dedicating his book on Optic Projection,, 1914?

Copy of letters to and from J.G. Schurman from Prof. Gage re dedicating his book on Optic Projection,, 1914?, Box: 9. Henry Phelps Gage papers, 1874. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/351529 Accessed December 13, 2025.