Abert, John James Associated date(s): 1788-1863. Longitude by lunar culminations Bartlett, W. H. C.; Abert, John James; United States. Army. Corps of Topographical Engineers. [Publisher not identified] [1845] Read more about Longitude by lunar culminations
Associated date(s): 1788-1863. Longitude by lunar culminations Bartlett, W. H. C.; Abert, John James; United States. Army. Corps of Topographical Engineers. [Publisher not identified] [1845] Read more about Longitude by lunar culminations
