The earliest electromagnetic instruments
By: [by] Robert A. Chipman.
Series: Contributions from the Museum of History and Technology, paper 38; Bulletin (United States National Museum) ;; 240.
Publisher: Smithsonian Institution; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.]
Published: 1964
Place of publication: Washington
Language: eng
Number of pages: 135
Subjects: Electric apparatus and appliances
Notes: U.S. National Museum. Bulletin 240.