Title
Contributions from the Physical Laboratory of the University of Pennsylvania. No. I. A New Vertical-Lantern Galvanometer
By
Barker, George F. (George Frederick), 1835-1910
Original Publication
Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
Published by
Philadelphia, American Philosophical Society,
Identifiers
BioStor:
https://biostor.org/reference/202697
JSTOR:
981883
Rights Status
Public domain. The BHL considers that this work is no longer under copyright protection.
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