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Scientific American, Vol. 69, No. 7 (1893) (1893)
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(Entered at the Post Office of New York, N. Y., as Second Class matter. Copyrignted, 1893. py Munn & Co. A WEEKLY JOURNAL OF PRACTICAL INFORMATION, ART, . SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES. Wieueeeres | . NEW YORK, AUGUST 12. 1898. [33.00 a YEAR, Y EEKLY. … A GERMAN EXHIBIT OF WELDED AND BENT TUBES, (Continued on page 103.) =SS== eS Ss EE ji ‘YVONNE EHNA ‘TAA HAA ‘NSU TE Bi A Ca ANNUM AGT ANE NN THE BABCOCK & WILCOX BOILERS. THE WORLD'S COLUMBIAN EXPOSITION—ENGINEERING WORK AND THE INDUSTRIAL ARTS, © 1893 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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