Table for finding the hour angle without logarithms
By: [P.J. Leech].
Series: CIHM/ICMH Microfiche series -- no. 08667
Publisher: s.n.
Published: 1980
Place of publication: [Victoria, B.C.?
Language: eng
Format: Microform
Number of pages: 35
Subjects: Surveying -- Canada -- Tables, etc.
Notes: Attributed to Peter John Leech--Canadiana 1867-1900.

"Entered according to Act of the Parliament of Canada in the year 1898, by P.J. Leech..."

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.