1 matching record(s)
PER Shurlock, Fredk. W.
"Herbert Spencer's Electrical Apparatus"
letter in Nature, vol. 119 no. 3001, May 7, 1927, p. 672. (A private collection of old apparatus).
[Unknown]
1927
1 matching record(s)
PER Shurlock, Fredk. W.
"Herbert Spencer's Electrical Apparatus"
letter in Nature, vol. 119 no. 3001, May 7, 1927, p. 672. (A private collection of old apparatus).
[Unknown]
1927