This content is only available via PDF.
© 1938 American Institute of Physics.
1938
American Institute of Physics
You do not currently have access to this content.
R. W. Boydston; Simple and Important Photographic Method of Copying at Nominal Cost. Rev. Sci. Instrum. 1 October 1938; 9 (10): 328. https://doi.org/10.1063/1.1752356
Download citation file: