[LB040194], Memorandum, Bergmann & Co, April 25th, 1890
https://edisondigital.rutgers.edu/document/LB040194
Transcription
April 25, 1890 Merrs Bergmann & Co., New York City INSULATION TEST FOR MR. INSULL This experiment explains itself. Mr. Insull was furnished with data relative to the test made upon his orders CUT OUT EXPERIMENT. This was an experiment conducted by Mr. Edison on a cut out SMALL AMPERE METER. Experiment on a small ampere meter conducted by Mr. Kennelly under Mr. Edison's direction; data on this will be furnished if desired. DEFLATION TEST ON [illegible] This test was made upon the order of Mess Bergmann & Co ELECTRIC METRE Experiments on the Edison letter conducted by Mr. Edison CALIBRATING METRE [illegible] This experiment was conducted on the order of Messrs Bergmann & Co. DYNAMO AUTOMATIC REGULATOR Experiment on a regulator for regulating pressure automatically INSULATIONOF GUTTA-PARCHA An experiment to ascertain how gutta-parcha resisted high tension