Parker's projection of the longitude at sea
Subtitle: whereby the mariners may be enabled to correct their accounts thereof, as often as they shall have the benefit of a clear sky and calm sea, at the time of the moon's visible southing : communicated to and approved of by Dr. Hallet,  astronomer royal
By: by Benjamin Parker
Series: Landmarks II, monographs
Publisher: S. Hodgkinson
Published: 1731
Place of publication: Nottingham
Language: eng
Format: Microform
Subjects: Longitude -- Early works to 1800; Navigation -- Early works to 1800
Other titles: Projection of the longitude at sea
Notes: Microfiche. New Canaan, CT : Readex. microfiches. (Landmarks II, monographs)