[D8627M], Test Report, Henry E Walter, Edison Machine Works, April 28th, 1886

Item

Abstract

Test report on Compound Dynamo. Report says: Constant potential "16" (for a variation of 4% in speed of Engine). Cons[?]:--- ##Length 26" (as before), dia: 12.75". Winding 160 lbs of #14 (B.W.J.[?] .080") and 160 lbs of #15 (B.W.J. .072"). Also 45 lbs of .199" wire (240 [---] [---] wire). ##On each core wind on upper part 21.5" long. 1st line[?] 80 lbs of #14 and then 80 lbs of #15 and on the lower part wind 5 turns each of 10 #.1990 on a face of 3". And make inside ends come out behind card on the upper part. [There is also a sketch at the bottom of the page.]

Date

1886-04-28

Decade

1880-1889

Identifier

D8627M

Folder Set

D8627

Title

[D8627M], Test Report, Henry E Walter, Edison Machine Works, April 28th, 1886

Microfilm ID

79:529

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University