71. Delta Tau Delta Charter for Cornell University's Beta Omicron chapter Collection: Images from the Rare Book and Manuscript Collections Date: 1890 Format: Image
72. Columbia Livia or Rock Pigeon chart. Collection: Images from the Rare Book and Manuscript Collections Location: New York, New York, United States Date: 1890 Format: Image Creator: Darwin, Charles (English naturalist, 1809-1882)
73. Plate A: design of valve gearing Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1890 Format: Image Creator: Upton, Daniel
74. Plate B: design of governor Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1890 Format: Image Creator: Upton, Daniel
75. Rear elevation Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1890 Format: Image Creator: Upton, Daniel
76. Fig. IV Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1890 Format: Image Creator: Upton, Daniel
77. Fig. VI Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1890 Format: Image Creator: Upton, Daniel
78. Fig. V Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1890 Format: Image Creator: Upton, Daniel
79. Pigeon skulls comparative drawing. Collection: Images from the Rare Book and Manuscript Collections Location: New York, New York, United States Date: 1890 Format: Image Creator: Darwin, Charles (English naturalist, 1809-1882)
80. English Tumbler pigeon. Collection: Images from the Rare Book and Manuscript Collections Location: New York, New York, United States Date: 1890 Format: Image Creator: Darwin, Charles (English naturalist, 1809-1882)
