Witnesses:
Geo.
D.
6.
Signed this 25th day March, A. Smith.
.33S,?86 3
tnents upon the tubular clamp adjacent the
lateral poles the electro-magnets, substan
tially set forth. 1885. Pinckney,
Chas.
NIKOLA TESLA. electric-arc lamp,the combination,
5 with the carbon-holding rod, clamp, two
armatures upon the clamp, and electro-mag
nets the main and shunt circuits, re
spectively, the poles which act upon the
armatures the clamp for bringing the same
into action releasing it, substantially set io
forth
