[D7829Y], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 14th, 1878
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Title
[D7829Y], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 14th, 1878
Editor's Notes
Glad TAE like floating magnet experiment and that mathematiciansare quite excited -- "some few as usual after the thing is known say of course all that could easily have been determined from . . . &c" -- Pearce of Harvard making a mathematical study of the expts. -- Describes a membrane for the phono which he thinks would be like the drum skin of the ear
Author
Recipient
Date
1878-03-14
Type
Folder/Volume ID
D7829-F
Microfilm ID
18:942
Document ID
D7829Y
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University