Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)
Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 59
Fig. 49. W4333. 54 AONE PORTABLE TESTING SET • For all Kind§ of Electrical Testing ; Invaluable to the Scientist or the Engineer, in the Laboratory or the Shop. … IMPORTANT TO KMOW. Although one of the most ancient of test instruments, the Wheat-stones Bridge still remains one of the most valuable and useful to theelectrician and engineer having electrical measurements to make. Thisassumes, however, that the -bridge is well designed and convenientlyarranged,…
Electric apparatus and appliances · Equipment and supplies
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
