From:
C. K. Akin
To:
John Tyndall
Date:
Undated
Source of text:
29 (1865), pp. 218-31, Phil. Mag.
Summary:
No summary available.
Contributor:
Tyndall Project
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Thanks for and comments on paper on luminous and obscure radiation, particularly on extra spectral rays, incandescence of platinum, and experiment using transcalescence of iodine.
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Surprised that JT cannot obtain heat spots [see JT's 1864-11-14]. Describes glasses and lenses used.
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Wishes luck but expresses inability to help with new science journal [see JT's 1864-11-18].
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