Equatorial twin telescope at the Radcliffe Observatry, Oxford
By: constructed by Sir Howard Grubb, Dublin.
Contributors: Grubb, Howard, Sir, 1844-1931.; Radcliffe Observatory.
Publisher: Printed at the Bedford Press
Published: 1906
Place of publication: London
Language: eng
Subjects: Telescopes -- England -- Oxford.
Notes: From head of p.[1]: "Reprinted from 'Engineering,' December 21st, 1906".