W. E. Scott
Magnetic results from Huancayo Observatory, Peru, 1922-1935
Magnetic results from Huancayo Observatory, Peru, 1936-1944
Magnetic results from Huancayo Observatory, Peru, 1945-1947
Magnetic results from Watheroo Observatory, Western Australia, 1919-1935
Magnetic results from Watheroo Observatory, Western Australia, 1936-1944
Magnetic results from Watheroo Observatory, Western Australia, 1945-1947
The geomagnetic field, its description and analysis