| | | | Periscopes, mirror |J. R. Young Co. (Penn Toy | 60,000 | 60,000 | 60,000 | Co.), Pittsburgh, Pa. | | | | | | | | | | | Do. |Seneca Camera Co., | 36,625 | 72 | 72 | Rochester, N. Y. | | | | | | | Periscopes, rifle, |Oneida Community, |140,527 |115,236 |115,236 model 1917 | Oneida, N. Y. | | | | | | | Do. |John W. Browne | 58,313 | 58,313 | 58,313 | Manufacturing Co., | | | | Detroit, Mich. | | | | | | | Periscopes, 3 m. |A. J. Lloyd Co., | 2,234 | | 16 deep, shelter | Boston, Mass. | | | | | | | Periscopes, 6 m. | do. | 2,234 | 276 | 700 deep, shelter | | | | | | | | Periscopes, trench, |Wollensak Optical Co., | 32,512 | 2,948 | 9,252 No. 10 | Rochester, N. Y. | | | | | | | | | | | Plane tables |Pfau Manufacturing Co., | 4,928 | 3,200 | 4,928 | Norwood, Ohio | | | | | | | | | | | Protractors, |Metallograph Corporation, | 13,945 | | Alidade | New York City | | | | | | | | | | | Do. |Wm. Ainsworth & Co., | 1,000 | | 108 | Denver, Colo. | | | | | | | Protractors and |Frankford Arsenal, | 1,284 | 1,284 | 1,284 straightedges | Philadelphia, Pa. | | | | | | | Do. |Eugene Dietzgen Co., | 35,112 | 35,112 | 35,112 | Chicago, Ill. | | |