Gelatin in phpotography. Vol. I. By S. E
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Greenwood, H. W.
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Article
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1924
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Wiley (John Wiley & Sons)
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dissolvcd oxygen. A scctioii is dcvotcd to tlic corrosion of coppcr alloys and condcnscr tiilm, and it is uscful thus to haw, in tabloid form, a review of tlic comprcliensivc rcscnrches of Dr. Bcngough and his collnborntors, as sccn from Mr. E v n d s stand-In dcaling with tlie prevaition of corrosi