author
1827–1907
An engineer and technical writer of the 19th century, he wrote practical books that helped readers understand instruments, analysis, and engineering training. His work reflects a hands-on era when scientific knowledge was closely tied to industry and invention.

by George W. (George Washington) Plympton
George Washington Plympton was an American author and engineer born in 1827 and died in 1907. Surviving library and book records connect him with practical scientific and engineering subjects rather than fiction, and he is best known for works such as The Aneroid Barometer, The Blowpipe, and How to Become an Engineer.
His books were written for students, mechanics, and working professionals, with an emphasis on useful knowledge that could be applied in the field. That makes his writing a good fit for listeners interested in the history of engineering education, scientific instruments, and the practical side of nineteenth-century technology.
Reliable biographical detail about his personal life appears to be limited in the sources available here, so it is safest to remember him chiefly through his published work and his role in technical education.