Telescope Photographs.
- PART OF:
- Business correspondence and invoices
- Made:
- 1969-1973
- maker:
- H.N. Irving & Son
Contains Paper: Improved response temperature calibration baths for the range 350-900�K by E.W. Northover and J.A. Hitchcock from Journal of Physics E: Scientific Instruments 1970, Volume 3. pp. 80-83. Various correspondence, Seven unidentified monochrome postcard photographs of telescopes, Six unidentified 6" x 8" monochrome photographs of various equipment. One 6" x 8" photograph titled 'equatorial head suitable for reflecting telescopes from 8" to 12" aperture's. One 8" x 10" photograph, negative No. 7082/2.
Details
- Extent:
-
1 bundle
- Identifier:
- IRV/A/184
- Access:
- Open Access
- copyright: