.P.A., versal dating stamp, SAMUEL, G. TRACY. Scientific Ameri- 385 Broadway, New York. Rail joint, B. Kraus 760,337 by mail, postpaid. can Supplement 1455. Rail joint, E. H. Turtle 760,357 Send for our catalog. Established 1879. Rails, shafts, etc., coupling device for, A RESUME OF RECENT SPECIAL… … ) 1904 SCIENTIFIC AMERICAN, INC
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