Scientific American Volume 77 Number 07 (August 1897) . Preserve Your Papers. AAAAAA/W Subscribers to the Scientific American and Scien-tific American SnppLEMENT. who wish to preservetheir papers for binding, may obtain the Kocb PatentFile at the OflBce of this paper. Heavy board sides,in-scription * Scientific American and Scientific Ameri-can Supplement in gilt. Price $, by mail, or $ this oflBce. Address MUNN A. CO., 361 Broadway. New York MICHIGAN COLLEGE OF MINES A State technical school. Practical work. Specialfacilities for men of age and experience. Elective sys-tem. 45 weeks
Scientific American Volume 77 Number 07 (August 1897) . Preserve Your Papers. AAAAAA/W Subscribers to the Scientific American and Scien-tific American SnppLEMENT. who wish to preservetheir papers for binding, may obtain the Kocb PatentFile at the OflBce of this paper. Heavy board sides,in-scription * Scientific American and Scientific Ameri-can Supplement in gilt. Price $, by mail, or $ this oflBce. Address MUNN A. CO., 361 Broadway. New York MICHIGAN COLLEGE OF MINES A State technical school. Practical work. Specialfacilities for men of age and experience. Elective sys-tem. 45 weeks a year. Non-resident tuition $150 a Catalogues, address DB. M B. WADSWORTH, President, Houghton, Mich. THE CHICAGO DRAINAGE CANAL.— Description of a great engineering work undertaken toprevent the contamination of the citys water 6illustrations. Contained in Scientific Ameri-can Supplement. No. 1 017. Price 10 cents. To bebad at this office and from all EXCHANGE, ; \i Barclay St,, New York. 156 Adams St,, Court Sq., Wyandotte Street, Kansas City, Mo. We will save you from 10 to 5(Lper cent, on Ty pew riters - ?? ? tr r of all makes. ? Send for Catalogue, luGHTMEWNiWL SPEWLTIES BETTYS iMABBLTT CO. nnrurcTro .,>, 29 NORTH WftSMlN&TON 51. KULHLO i THE TIN PLATE INDUSTRY IN THE United States.—An interesting paper, showing the ex-trnordinary development of the tin plate industry inthis country, and the serious competition into which itis now entering with the British industry. With 18 illus-trations. Contained in Scientific American Supple-ment, Nos. 1019. lOJU, ]»21, 10.£2 and 10^ 10 cents each, or 50 cents for the series. To be hadat this oflBce and from all newsdealers. HARDTMUTHS so SIMPLE A CHILD CAN USE THEM SU N ART imagaziKe caaieka. FoldlDs Cameras. All sizes, ranging in pilce from$5 to $100. Sunart Junior, ^ zS^ picture, $5. J^ Send 2 cent stamp forUluBtrated Catalogue. SU
Size: 1658px × 1507px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectdevice, booksubjecttb
