author
Robert A. Chipman
An electrical engineering professor with a gift for clear explanation, he wrote about both the technical side of transmission lines and the early history of electromagnetic instruments. His work also reached general readers through Scientific American, where he explored the inventions that helped shape modern electronics.
1 Audiobook
The Earliest Electromagnetic Instruments
by Robert A. Chipman
About the author
Robert A. Chipman was a professor of electrical engineering at the University of Toledo, and sources from the Smithsonian’s Museum of History and Technology identify him as chairman of the department as well as a consultant to the Smithsonian Institution.
His writing moved comfortably between engineering practice and the history of science. He is known for Transmission Lines in McGraw-Hill’s Schaum’s Outline series and for The Earliest Electromagnetic Instruments, a Smithsonian publication on the development of early electrical measuring devices.
Chipman also wrote for a wider audience. Scientific American published his article "De Forest and the Triode Detector," showing the same interest in explaining how important technologies emerged and why they mattered.