Titles written by George M. Hopkins:
Number of documents found: 1
- George M. Hopkins
Title: Electric Chime - [Clock with Electric Chime]
SubTitle: An illustrated article [1 page only] form the January 6, 1906 issue of Scientific American Supplement No.1566
Keywords: musical electrical electromechanical clock
Other Keywords: chuming
Edition: 1906-01-06
Page or pages: 1
BHM No: 17287
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