Show immense electric machine the largest static electric nia machine chine ever built is owned by a new york physician and is six feet high over all seven feet long and four feet wide weighing pounds it has 40 glass disc each 40 inches in diameter of which 20 revolve while the others remain stationary it Is driven by an electric motor of one fourth horse power being first excited by a small auxiliary hand machine and at full speed may yield a spark 30 binche long and three fourths of an inch in ill diameter to fully excite the hug machine requires from five to ten mi ml utes the charge however baerg tallied tor for as much as 12 to n L h |