Nautical tables for Sumner lines of position
Subtitle: (Marcq Saint Hilaire method) simplified
By: by Chas. Lane Poor
Publisher: Negus
Published: 1915
Place of publication: New York
Language: eng
Number of pages: 83
Subjects: Saint Hilaire method; Sumner's method
Other titles: Sumner line tables simplified.
Notes: Cover title: Sumner line tables simplified.