v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of Commerce and Labor. Coast and Geodetic Survey. O. H. Tittman, superintendent
1902/03-1905/06 by L. A. Bauer; 1906/07-1913, by R. L. Faris; 1914-1930 by D. L. Hazard.Description ...
Vols. for 1901/02-19 edited by Daniel L. Hazard, assistant chief, Division of Terrestrial Magnetism...
By Daniel L. Hazard, 1902/1904-1921/22; by W.N. McFarland, 1923/24-Vol. for 1913-1914-- issue...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
Beginning with 1926 observations were recorded at a new station at San Juan, Puerto Rico.Title varie...
1902/03-1905/06 by L. A. Bauer; 1906/07-1913, by R. L. Faris; 1914-1930 by D. L. Hazard.Description ...
Vols. for 1901/02-19 edited by Daniel L. Hazard, assistant chief, Division of Terrestrial Magnetism...
By Daniel L. Hazard, 1902/1904-1921/22; by W.N. McFarland, 1923/24-Vol. for 1913-1914-- issue...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
v. illus., plates, tables, diagrs. (partly fold.) 31 cm.At head of title, 1903-1904-- :Department of...
Beginning with 1926 observations were recorded at a new station at San Juan, Puerto Rico.Title varie...
1902/03-1905/06 by L. A. Bauer; 1906/07-1913, by R. L. Faris; 1914-1930 by D. L. Hazard.Description ...
Vols. for 1901/02-19 edited by Daniel L. Hazard, assistant chief, Division of Terrestrial Magnetism...
By Daniel L. Hazard, 1902/1904-1921/22; by W.N. McFarland, 1923/24-Vol. for 1913-1914-- issue...