The Pacific cable
By: [Alexander Siemens].
Series: CIHM/ICMH Microfiche series -- no. 13667
Publisher: s.n.
Published: 1981
Place of publication: [Ottawa?
Language: eng
Format: Microform
Number of pages: 11
Subjects: Cables, Submarine.; Telecommunication cables.
Notes: Caption title.

Signed: Alexander Siemens.

Filmed from a copy of the original publication held by the Library of the Public Archives of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1981.