File:Transmission of radiant energy by ophthalmic glasses - being an essay contributed to the American Encyclopedia of Ophthalmology (IA transmissionofra00shearich).pdf

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Original file ‎(887 × 1,410 pixels, file size: 12.74 MB, MIME type: application/pdf, 96 pages)

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Transmission of radiant energy by ophthalmic glasses : being an essay contributed to the American Encyclopedia of Ophthalmology   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Sheard, Charles, 1883-
Title
Transmission of radiant energy by ophthalmic glasses : being an essay contributed to the American Encyclopedia of Ophthalmology
Publisher
Chicago : Cleveland Press
Description
Subjects: Radiation; Optical materials, Effect of radiation on
Language English
Publication date 1921
publication_date QS:P577,+1921-00-00T00:00:00Z/9
Current location
IA Collections: cdl; americana
Accession number
transmissionofra00shearich
Authority file  OCLC: 1157914974
Source
Internet Archive identifier: transmissionofra00shearich
https://archive.org/download/transmissionofra00shearich/transmissionofra00shearich.pdf

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Transmission_of_radiant_energy_by_ophthalmic_glasses_-_being_an_essay_contributed_to_the_American_Encyclopedia_of_Ophthalmology_(IA_transmissionofra00shearich).pdf

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current18:14, 25 November 2020Thumbnail for version as of 18:14, 25 November 2020887 × 1,410, 96 pages (12.74 MB)Fæ (talk | contribs)California Digital Library transmissionofra00shearich (User talk:Fæ/IA books#Fork20) (batch #145672)

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