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Scientific American, Vol. 98, No. 20 (1908) (1908)

leaf 18

An illustration from Scientific American, Vol. 98, No. 20 (1908), 1908, leaf 18
Construction, $2.50; Hol- Does not mutiiate the paper. Can be “Queen Alexandrias of Judea §& low Concrete Block Building Construction, 50c. Sent postpaid, MASON'’S NEW PAT. WHIP HOISTS used repeatedly. In boxes of 100 for 25c. Bath,’ for a bath powder, EMENT AND ENGINEERING NEWS, Chicago, ill. To… … number of tlie patent desired ane the date be Anyone sending a sketch and description may Address R. KAATZ & CV., 301 Tacoma Bldg., Chicago. gia Address Munn & Co., 361 Breadway, New INVENTORS We manufacture METAL quickly ascertain our opinion free whether an invention is probably patentable.…

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