Magnetic dip and intensity observations January, 1897, to June 30, 1902.
APA Citation
Hazard, D. L. (Daniel Lyman)., Bauer, L. A. (Louis Agricola). (1903). Magnetic dip and intensity observations January, 1897, to June 30, 1902. Washington: Govt. print. off..
MLA Citation
Hazard, Daniel L. (Daniel Lyman), 1865-1951, and L. A. (Louis Agricola) Bauer. Magnetic Dip And Intensity Observations January, 1897, to June 30, 1902. Washington: Govt. print. off., 1903.
Warning: These citations may not always be complete (especially for serials).