Construction and early development of the talking clock
By: by Frank A. Milne.
Contributors: Antiquarian Horological Society. Electrical Horology Group.
Publisher: Electrical Horology Group, Antiquarian Horological Society
Published: 1983
Place of publication: [London?]
Language: eng
Number of pages: 13
Notes: Lecture given to a meeting of the Electrical Horology Group of the Antiquarian Horological Society.