769. Walter F. Lynn, lecturing Civil and Environmental Engineering Collection: Images from the Rare Book and Manuscript Collections Format: Image
771. Professor William Gordon on the Catwalk at Arecibo Collection: Images from the Rare Book and Manuscript Collections Location: Arecibo, Puerto Rico Format: Image
772. Arecibo Observatory - Aerial view Collection: Images from the Rare Book and Manuscript Collections Location: Arecibo, Puerto Rico Format: Image
773. Extra High Voltage Cable Research Station, Inspection of Collection: Images from the Rare Book and Manuscript Collections Format: Image
774. Cornell Cadet Corps on Arts Quad Before WWI Collection: Images from the Rare Book and Manuscript Collections Location: Arts Quad Cornell University, Ithaca, New York Format: Image
775. Mark I Perceptron at the Cornell Aeronautical Laboratory Collection: Images from the Rare Book and Manuscript Collections Location: Buffalo, Erie, New York, United States Format: Image
776. Laser Research: Prof. Chung Liang Tang at Right, With Grad Student Edward Moses Collection: Images from the Rare Book and Manuscript Collections Format: Image
777. Probe Station With Justin R. Rattner, '70 Collection: Images from the Rare Book and Manuscript Collections Format: Image
778. Rectifier Collection: Images from the Rare Book and Manuscript Collections Location: Carpenter Hall Format: Image
779. Electric Car, with Prof. Joe Rosson (?) and Two Students Collection: Images from the Rare Book and Manuscript Collections Format: Image
780. Induction Furnace, with Justin R. Rattner, '70 Collection: Images from the Rare Book and Manuscript Collections Format: Image
