Isb 44

Tide tables, Atlantic coast, North America, for the year ...

1932-

Alaska Magnetic tables and magnetic charts

1934-1934

Magnetic declination in Florida

1935-1935

Magnetic declination in Arkansas

1938-1938

Magnetic Observatory results at Cheltenham, Maryland

1942-1944

Magnetic Observatory results at Sitka, Alaska

1942-1944

Magnetic Observatory results at Tucson, Arizona

1942-1944

Magnetic Observatory results at San Juan, Puerto Rico

1943-1945

Magnetic Observatory results at at Honolulu, Hawaii

1944-1946

Magnetic observations in the American republics

1946-1949

Preliminary monthly and annual mean values of the magnetic elements from ... to ...

1947-1947

Preliminary annual mean values of the magnetic elements

1952-1963

Preliminary monthly mean values of the magnetic elements

1952-1962

United States magnetic tables for ...

1962-1962