Inside Out Library · Explore
Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 305
WM. A. JONES, BEAR TRAP WEIRS. PLATE 1. … POOL !*i -2ZZ. /°* „■ k7,i> i 'V |/1 I v\ /• . \n,'v ■ * 'Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
More pictures from Journal of the Association of Engineering Societies
More like this
