TIMBIE, WILLIAM H.
Essentials of alternating currents. By William H. Timbie & Henry H. Higbie. 2d ed.
TIMBIE, WILLIAM H. Essentials of alternating currents. By William H. Timbie & Henry H. Higbie. 2d ed. © 24Mar39; A127718. Robert W. Timbie & Edith Higbie Koch (C); 27Jan67; R402196.
Robert W. Timbie & Edith Higbie Koch|C