Carbon arc spectra on an autochrome plate, showing the sensitiveness of the plate to different parts of the spectrum, by J McIntosh, 1907. One of two autochrome plates showing spectra.
Details
- Category:
- Photographs
- Object Number:
- 1907-99/2
- Materials:
- glass, cardboard and paper (fibre product)
- Measurements:
-
overall: 164 mm x 119 mm
- type:
- autochrome
- credit:
- The National Media Museum, Bradford
