चित्र:THC 2003.902.070 Silica Gel Adsorber for NO2.tif

मूल चित्र ((1,541 × 1,231 पिक्सेल, फ़ाइल का आकार: 5.43 MB, MIME प्रकार: image/tiff))

English: Silica Gel Adsorber for NO2   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
फोटोग्राफर
अनजानUnknown
शीर्षक
English: Silica Gel Adsorber for NO2
विवरण
English: Silica Gel Adsorber for Nitrogen Dioxide (NO2)
Depicted place Fixed Nitrogen Research Laboratory
दिनांक circa १९२० और circa १९५० के बीच
date QS:P571,+1950-00-00T00:00:00Z/7,P1319,+1920-00-00T00:00:00Z/9,P1326,+1950-00-00T00:00:00Z/9,P1480,Q5727902
मध्यम Print, Photographic , Original, Negative
आयाम ऊँचाई: ४.० in (१०.१ cm); width: ५.० in (१२.७ cm)
dimensions QS:P2048,4U218593
dimensions QS:P2049,5U218593
institution QS:P195,Q5090408
परिग्रहण संख्या
वस्तु इतिहास Travis Hignett Collection. The images are from the United States Department of Agriculture (U.S.D.A.) Fixed Nitrogen Research Laboratory (F.N.R.L.) and date from the 1920s-1950s. Many of the images are mounted on scrapbook pages and were originally in scrapbook albums.
श्रेय की पंक्ति Gift of Travis Hignett, Science History Institute.
नोट्स Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative.
स्रोत https://digital.sciencehistory.org/works/jd472w49x
अनुमति
(इस चित्र का पुनः उपयोग करना)
Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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दिनांक/समयथंबनेलआकारसदस्यप्रतिक्रिया
वर्तमान20:06, 17 दिसम्बर 201420:06, 17 दिसम्बर 2014 के संस्करण का थंबनेल संस्करण1,541 × 1,231 (5.43 MB)Mary Mark Ockerbloom{{Photograph |photographer = {{unknown}} |title={{en|1=Silica Gel Adsorber for NO2 }} |description={{en|1=Silica Gel Adsorber for NO2 }} |depicted people = |depicted place = Fixed Nitrogen Research Laboratory |date = {{otherdate|ca|1920|1950}}...

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