title: A recording vacuum grating spectrometer for the infra-red.
authors.forename: E E
authors.initials: EE
authors.lastname: BELL
authors.forename: R H
authors.initials: RH
authors.lastname: NOBLE
authors.forename: H H
authors.initials: HH
authors.lastname: NIELSEN
mesh_terms: D004864:Equipment and Supplies; D013053:Spectrophotometry / Q000295:instrumentation*; D014618:Vacuum
keywords: INSTRUMENTS; SPECTROPHOTOMETERS