1. Mechanical drawing classroom at Sibley College Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Date: ca. 1890-1899 Format: Image
2. Professor Thurston Teacing at Sibley College Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Date: ca. 1890-1899 Format: Image
