General catalogue of the manufactures of Adam Hilger, Ltd (1928)
Hilger, Adam · London EN · leaf 34
or tube, with rod and clamp tor same 0 5 Price „ ••• . r . •• , • , - £! & Price, with two damps, suitable for use with mirror and condenser 6 1 7 simultaneously • 2. Condensing" Lens of glass, with spherical surfaces in mount with stem 6 0 11 for the above rod carrier. Price 6 1 12 3. Condensing… … 6. Carrier for Baly absorption tube, described on the next page, with stem for the above rod carrier (as in Fig. F 5). Price ... £0 7 6 ( The absorption tube is held securely in place on its mount by means of a rubber band which passes under four projecting pins, the ends being looped over the…
Spectrometer
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
