Diffraction grating, photo negative of

1873 April

Title
Diffraction grating, photo negative of
Collection
Caltech Images Collection
Series
Scientific Instrument Photographs
Identifier
ST-AS-04
Dates
1873 April
Extents
1 photographs (negative)
Abstract
Photo negative of a diffraction grating. Ruled by Lewis Rutherford in April 1873. Glass plate measures approx. 2″x2.5-inch.
IIIF Manifest