Daniel L. Hazard

1865

• Directions for magnetic measurements
• United States magnetic tables and magnetic charts for 1915
• Alaska magnetic tables and magnetic charts for 1920
• Alaska magnetic tables and magnetic charts for 1930
• Distribution of the magnetic declination in the United States for January 1, 1915 with isogonic chart and secular change tables
• Magnetic declination in the United States for January 1, 1920
• Magnetic dip and intensity observations January, 1897, to June 30, 1902
• Progress of work in terrestrial magnetism of the U.S. Coast and Geodetic Survey, July 1, 1927, to June 30, 1930
• Results of magnetic observations made by the United States Coast and Geodetic Survey in 1914
• Results of magnetic observations made by the United States Coast and Geodetic Survey in 1915
• Results of magnetic observations made by the United States Coast and Geodetic Survey in 1916
• Results of magnetic observations made by the United States Coast and Geodetic survey in 1917