ands are removed from his connected hy a crosspiece, C, of aluminum or other metal. hody, he will remain perfectly rigid for a minute or two. It The maximum of magnetization starts from the N. and S. is said that a hlack line on a white surface will produce the poles, and decreases to the neutral… … readily understood that the disk, E, is powerfully controlled This compass is said to be much more sensitive than the the attention upon some hright object. It is by some con- by the wedge, which is again acted upon equally and uni- needle, to be less affected by rolling of the ship, and to he…
Improved · Patents · Surface · Inches · Salicylic · Diameter · Heating surface · Iron · Double eye · Road dust · Salicylic acid · Interior diameter · Scientific American · Emery wheel · Particulars address · York city · Postage included
Internet Archive · Public domain (published before 1931). Free to use for anything.
