[SM045037a], Clipping, English Mechanic, July 20th, 1880
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Title
[SM045037a], Clipping, English Mechanic, July 20th, 1880
Bibliographic Citation
"Alarm Signals for Steam Boilers", English Mechanic, July 20th, 1880
Editor's Notes
System which signals when pressure rises or falls to a certain point. A short description of another system which is still not patented.
Author
Date
1880-07-20
Type
Folder/Volume ID
SM045-F
Microfilm ID
26:174
Document ID
SM045037a
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University