dry plate

American  

noun

1. a glass photographic plate coated with a sensitive emulsion of silver bromide and silver iodide in gelatin.

2. Metallurgy. tin plate having patches of dull finish.

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Etymology

Origin of dry plate

First recorded in 1855–60

Example Sentences

Oxymel produced a dry plate that could be kept for days.

From New York Times • Feb. 6, 2014

“You’ll have a new barn in no time,” I said, wiping an already dry plate with a towel.

From "Hattie Big Sky" by Kirby Larson

Why, I've been using a dry plate, and I think I should have used a wet one.

From Tom Swift and His Photo Telephone or the Picture That Saved a Fortune by Appleton, Victor [pseud.]

So a supersensitive dry plate will often record many thousand stars in a region where the naked eye can see but one.

From Astronomy: The Science of the Heavenly Bodies by Todd, David Peck

In ordinary wet or dry plate photography these effects would have been reversed, but by Dixon and Gray’s process the relative luminosities of these three colours were almost perfectly translated.

From The Evolution of Photography With a Chronological Record of Discoveries, Inventions, etc., Contributions to Photographic Literature, and Personal Reminescences Extending over Forty Years by Werge, John