C F Casella and Co Ltd
Found in 4 Collections and/or Records:
Correspondence on Abinger Magnetic Observatory, 1893 - 1937
Correspondence on microphotometers, 1934 - 1950
Correspondence with various firms regarding microphotometers, including a booklet from C.F. Casella and Co. Ltd titled 'A Moll Type Microphotometer and its Performance', 1937; correspondence with W. Edwards and Co. regarding Kipp and Zonen galvanometers; correspondence between H.H. Plaskett and R. Atkinson regarding microphotometers; and correspondence with C.F. Casella and Co. Ltd regarding a contract for a recording microphotometer.
Correspondence with instrument firms, 1918 - 1936
Correspondence, estimates and orders relating to scientific instrument firms, including Negretti and Zambra; Troughton and Simms; Siemens Bros. and Co. Ltd; Adam Hilger Ltd; Phillips; the Cambridge Instrument Co.; C.F. Casella and Co. Ltd; Sir Howard Grubb, Parsons and Co. Ltd; and Vickers.
Papers on the Radcliffe Observatory, 1935 - 1951
- Magnetism 1
- Railway transport 1