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Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 444
V ^^^fm '^^rjr, 5 ' . -biG. 7. Casting a Seat Slab. Fig. 8. Method of handling Seat Slabs in Setting.Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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