The cross staff
Subtitle: historical development and modern use
By: Alan Neale Stimson, Christopher St. John Hume Daniel.
Contributors: Daniel, Christopher St. John Hume.
Series: Harriet Wynter ltd. publications ; ser.1, no.1; Harriet Wynter ltd. publications -- ser. 1, no. 1.
Publisher: H. Wynter
Published: 1977
Place of publication: London
Language: eng
Number of pages: 26
Subjects: Nautical instruments.; Latitude.
Notes: Bibliography: p. 23.