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Scientific American, Vol. 68, No. 9 (1893) (1893)
leaf 15
Y PUBLISHED. | sures accuracy and relieves Our new catalogue containing over 100 pages, includ- all mental andnervousstrain. ee one ever Perate -{ 000 Letters = an Srieie. ing works on morethan fifty different subjects. Willbe Why don’t you get one? mailed tree to any address on application. Write… … All business outside the Dnited States transacted BE mone oneton International Co., 44 Broad St., New York. © 1893 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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