File:AdamsElectrotype1840.jpg WikiZero

Summary

DescriptionAdamsElectrotype1840.jpg	English: April, 1841 illustration by Joseph Alexander Adams from the US magazine American Repertory. The illustration compares printing using a wood carving and using a copper electrotype made from the same carving. It is among the earliest images printed using electrotyping; for more than 125 years afterward, electrotyping and stereotyping were widely used printing technologies.
Date	1 November 2011
Source	http://www.jce.divched.org/journal/issues/1938/Dec/jceSubscriber/JCE1938p0565.pdf
Author	Joseph Alexander Adams

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PDMCreative Commons Public Domain Mark 1.0falsefalse

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Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
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File:AdamsElectrotype1840.jpg

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inception

1 November 2011

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722 pixel

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