of the cable which is going out, and thisarrangement of rope-driving wheels is designed to givea certain elasticity to the system which will better ac-commodate the differences of tension than would be ac-complished with either leather belt or cog wheel powertransmission. There will be two entirely… … A GREAT ROPE TRACTION WHEEL FOR THE THIRD AVENUE CABLE RAILROAD. 11892 SCIENTIFIC AMERICAN, INC. 232 ^tunixixt %mtxxtm. [April 9, 1892. The Artificial Coloration of Floirers.* The excitement about blue carnations led my neigh-bor, Mr. W. Dorrington, and myself to endeavor tosolve the mystery by…
Lobsters · Patents · Glacier · Adapted · Munn · Scientific American · Illustrated · Ten years · Short time · Years ago · Arc light · Societe anonyme · Twelve hours · Rope traction · Supplemental base · Plate glass
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