An automatic microphotometer / by H. Seddon [and] A semiautomatic iris photometer, by H. Seddon and W. Jones.

Automatic digital measurement of the transmission of photographic spectra is made possible by modification of a Hilger microphotometer.

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Bibliographic Details
Main Author:	Seddon, H. (Harry)
Corporate Author:	Royal Observatory, Edinburgh
Other Authors:	Jones, W.
Other title:	A semiautomatic iris photometer.
Format:	Book
Language:	English
Published:	Edinburgh : H.M.S.O., [1966]
Series:	Publications of the Royal Observatory, Edinburgh ; v. 5, no. 6-7.
Subjects:	Astronomical photometry.

Norlin Library - Basement - Government Information - Oversize

Holdings details from Norlin Library - Basement - Government Information - Oversize
Call Number:	306-Ob7 4:5-6,7
306-Ob7 4:5-6,7	Available Place a Hold