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Application of an Exposure-Transmittance Table to Rapid Quantitative Spectroscopic Analysis

Volume 7, Number 3 (Aug. 1953) Page 121-124

Anderson, James W.


A table has been prepared to describe log exposure times a constant directly from transmittance values. This expression of exposure may be used to prepare working curves or corrected to relative log exposure by first determining the γ of the photographic emulsion. A method for determining γ from the table is also described.