Electrical measuring instruments : grand prize Louisiana Purchase Exposition, St. Louis, 1904 (1904)
Leeds and Northrup Company · leaf 28
several tools for replac-ing suspensions, and for balancing the marine coil. It also contains twosets of extra marine suspensions, and several upper and lower suspensionsfor use in the high sensibility tube. In this box are also contained thetwo extra coils provided with plane mirrors. L THE LEEDS… … 2200. Wall DArsonval Galvanometer, Type H $45 00 A galvanometer in order to satisfactorily meet its requirements mustfirst of all have ample sensibility for the particular work for which it isintended. After that, it should be quick in its action so that the user willnot waste time wdiile it is…
