D. H. Fitch, Cazenovia, N. Y.:
Dear Sir: Your last letter has a valuable suggestion. Your Carbon Electrodes ARE the very best now in use, and Metallic Electrodes are objectionable from the metallic influence they impart, even if no metal can be chemically traced into the patient.
J. R. BUCHANAN, M. D.
Aurora, Ill., Dec. 24, 1886.
D. H. Fitch, Cazenovia, N. Y.:
I am very glad to inform you that the battery which I purchased from you seven months ago is better than you represented it, and works as well to-day as it did on the first day.
The cells have not been looked at since they were first placed in the cabinet. The battery is always ready and has never disappointed me.
Resp’y yours,
H. G. GABEL, M. D.
Worcester, Mass., Aug. 10, 1886.
D. H. Fitch, Cazenovia, N. Y.: