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History
1861 in science
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The year 1861 in science and technology involved some significant events, listed below.
The first colour photograph by James Clerk Maxwell
The first colour photograph by James Clerk Maxwell
1851 in science
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The year 1851 in science and technology involved some significant events, listed below.
Solar eclipse of July 28, 1851: the first correctly exposed photograph of a solar eclipse, using the daguerreotype process.
Solar eclipse of July 28, 1851: the first correctly exposed photograph of a solar eclipse, using the daguerreotype process.