Illinois Society of Architects · Chicago · leaf 206
oldedin the hard-rubber ring, as described in Sec-tion 5. and placed under the rod (B), thesmaller end of which is then carefullybrought in contact with the surface of thepaste, and the rod quickly released. The cement is considered to have acquiredits initial set when the needle ceases to passa… … Watertown Arsenal Test, 500,000 Lbs. Watertown Arsenal Test, 84,200 Lbs. Our strengths are based on actual condition tests and not on Theoreiical Formulae. Copies of theseand other tests can be obtained from us or the Ordnance Department, U. S. Army, at Washington, D. C. WOODBRIDGE ORNAMENTAL IRON…
Architecture · Building · Architects
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