Ohm, Georg Simon, 1789-1854.
The galvanic circuit investigated mathematically [microform] / by Dr. G.S. Ohm, Berlin, 1827 ; tr. by William Francis ... with a preface by the editor Thomas D. Lockwood ...
Electric currents.
1891.
Text.
Francis, William, 1817-1904.
Lockwood, Thomas Dixon, 1848-