Inside Out Library · Explore

Scientific American, Vol. 9, No. 18 (1863) (1863)

leaf 7

An illustration from Scientific American, Vol. 9, No. 18 (1863), 1863, leaf 7
ting in securing a series of guides of prepared in accordance with the metal to be deposited, New Method of Constructing Ordnance. different sizes on the periphery of the guide or tracer- and it may be silver as well as gold. The iron wire Mr. N. A. Patterson, a Union refugee from Kings- wheel, the… … the carriage slides from munications may be ad- one side to the other, dressed to him at this and the block, C, is office. Machine-made Horse-shoes. last and the block, C, is secured through the train of ee These articles are now manufactured in large PACKING THE ENDS OF CONDENSER TUBES.…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 9, No. 18 (1863)

More like this