File:Dr. Henry Oliver's Galvanic Battery or Electro-Polarizer - 1903 - illo.png

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Summary

Description	Illustration of Dr. Henry Oliver's Galvanic Battery or Electro-Polarizer.
Source	Newspaper advertisement for Dr. Henry Oliver's Galvanic Battery or Electro-Polarizer.
Date	1903
Author	Unknown
Permission	Orig. pub. 1903, copyright expired.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:40, 31 October 2015		253 × 249 (70 KB)	TK (talk \| contribs)	{{Information \|Description = Illustration of Dr. Henry Oliver's Galvanic Battery or Electro-Polarizer. \|Source = Newspaper advertisement for Dr. Henry Oliver's Galvanic Battery or Electro-Polarizer. \|Date = 1903 \|Author = Unknown \|Permission=Orig....

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