73. Construction of dam at Cornell Hydraulic Laboratory: stone dam wall, with Beebe Lake in background. Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1898-Summer Format: Image
74. Construction of dam at Cornell Hydraulic Laboratory: workers with section of large pipe. Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1898-Summer Format: Image
75. Construction of Cornell Hydraulics Laboratory Collection: Images from the Rare Book and Manuscript Collections Date: 1897-1898 Format: Image
76. Franklin Hall exterior photograph from the south, ca. 1890s. Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1890s Format: Image
77. Harris J. Ryan's patent for the Electric Wave Form Tracer Collection: Images from the Rare Book and Manuscript Collections Date: 1906-11-06 Format: Image
78. Map of Grounds Hyrdraulic Laboratory and Vicinity Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Date: 1911 Format: Image
79. Proposed arrangement of Sibley College buildings ca. 1911 Collection: Images from the Rare Book and Manuscript Collections Date: 1911 Format: Image
80. Proposed arrangement of Sibley College Suildings... by Gibb & Waltz, architects Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1912 Format: Image
81. [Proposed engineering buildings, north end of Cornell Arts Quad] ca. 1925 Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Date: 1925 Format: Image
82. Passageway Thru Electrical Engineering Building Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Date: 1926-06-25 Format: Image
83. Engineering Schools Plant For Cornell University Collection: Images from the Rare Book and Manuscript Collections Location: Cornell University, Ithaca, New York Date: 1937 Format: Image
84. War Industries Need Women Technicians Collection: Images from the Rare Book and Manuscript Collections Date: 1942-1943 Format: Image
