Star altitude curves.
Subtitle: Positioned for epoch 1 January, 1945.  Latitude 70 t̊o 80 n̊orth, latitude 80 t̊o 90 n̊orth.
Contributors: Weems, Philip Van Horn, 1889-; Weems System of Navigation. Annapolis.
Edition: 3d ed.
Publisher: Weems system of navigation
Published: 1944
Place of publication: Annapolis, Md
Language: eng
Number of pages: 813
Subjects: Navigation (Aeronautics) -- Tables; Navigation -- Tables
Notes: Front lining-paper included in paging.
Cover-title:  Star altitude curves, latitudes 70 t̊o 90 n̊orth, and New line of position tables [by] Weems.
"New line of position tables" (43 p.) has special t.-p. and is also issued separately.