Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 26
ASSOCIATION OF ENGINEERING SOCIETIES. Plate II. … * ^"to •$ g 1 & ^ 1 5 $' ^ ■§ a* 4; fc ^ ^ > s."8 ■S * "I " Si *■ ^ ^ ^ P 1 ^ s? § ■$ 5 5 •* ^ .4 ^ ■5 >5 3 « w, ^ i «> J. A 1 S3 «-. '-^ ■». > fit F a —
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
