By Charles E. Bender, C.E. Illustrated. Being No. 26, Van Nostrand's
Science Series. 18mo. boards, 50 cents. _Recently Published._ THE
FATIGUE OF METALS UNDER REPEATED STRAINS, with various tables of
results of experiments, from the German of Prof. Ludwig Spangenberg,
with a preface by S.H. Shreve, A.M. 18 mo. bound, 50 cents. D. VAN
NOSTRAND, Publisher, 23 Murran Street, and 27 Warren Street.
[3 stars] Copies sent free by mail on receipt of price.
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WANTED--A Second-Hand Shaping Machine; 12 inch stroke; in good
condition. Pratt & Whitney's make preferred. Address, with full
particulars as to size, make, and price, R.G.E., 589 Lorimer Street,
Greenpoint, L.I.
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