File:Densitometer film holder, illustrating the areas over which the density integrated, extracted from A film-badge method of differential measurement of combined thermal-neutron and gamma-radiation exposures (1955).jpg

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Summary

Description	English: Densitometer film holder, illustrating the areas over which the density integrated, extracted from A film-badge method of differential measurement of combined thermal-neutron and gamma-radiation exposures (1955)
Date	1955
Source	A film-badge method of differential measurement of combined thermal-neutron and gamma-radiation exposures (1955) HathiTrust identifier : mdp.39015086416420
Author	Kalil, Ford, 1925- Los Alamos Scientific Laboratory of the University of California

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	Date/Time	Dimensions	User	Comment
current	12:49, 11 December 2020	3,625 × 2,917 (3.26 MB)	Balkanique	Cropped 18 % horizontally, 5 % vertically using CropTool with lossless mode.
	12:01, 11 December 2020	4,416 × 3,057 (3.37 MB)	SteinsplitterBot	Bot: Image rotated by 90°
	09:01, 11 December 2020	3,057 × 4,418 (3.36 MB)	Balkanique	Uploaded a work by Kalil, Ford, 1925- Los Alamos Scientific Laboratory of the University of California from A film-badge method of differential measurement of combined thermal-neutron and gamma-radiation exposures (1955) {{Hathi Trust\|mdp.39015086416420\|image}} with UploadWizard