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ADVERTISEMENTS
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ADVERTISEMENTS EUGENE DIETZGEN GO. NEW YORK CHICAGO 214=220 East 23rd Street 181 Monroe Street NEW ORLEANS SAN FRANCISCO 615 Common Street 16=28 First Street TORONTO, CAN. 10 Shuter Street Manufacturers and Importers DRAWING MATERIALS SURVEYING INSTRUMENTS SLIDE RULES, Etc. All the Latest Improved Styles of SLIDE RULES particularly THE MULTIPLEX . MACK PRECISION . . RIETZ UNIVERSAL . . FULLER THE HALDEN CALCULEX SEXTON'S OMNIMETERS Complete 475 Page CATALOGUE sent on request to DEALERS or PROFESSIONALS of Good Standing.
