[Letter to the Astronomer Royal, Greenwich, June 21st, 1887]
By: [Sandford Fleming].
Series: CIHM/ICMH microfiche series -- no. 05450.
Publisher: s.n.
Published: 1980
Place of publication: [London?
Language: eng
Format: Microform
Subjects: Time -- Systems and standards.
Notes: Reproduction of original in: Public Archives of Canada Library.

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1980. 1 microfiche (8 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 05450).