^tmixtU ^mtnm. May 31, 1873.] 339 … steadiness and buoyancy of the of America to quite generally Fig. 6.—the LYMAN VIADUCT. boat enabled her to stand this employ girders with parallel top lie this ample and detailed description of one of the most in- test also satisfactorily. The boat was then filled to the out- and bottom members,…
Patents · Iron · Consists · Boiler · Center · Improved · Cast Iron · Deep sea · Wrought iron · Scientific American · Steam boiler · Horse power · Patent office · Post office · Sewing machine · White light
Internet Archive · Public domain (published before 1931). Free to use for anything.
