TY - BOOK AU - Multhauf,Robert P. AU - Good,Gregory ED - National Museum of American History (U. S.) TI - A brief history of geomagnetism and a catalog of the collections of the National Museum of American History PY - 1987/// CY - Washington PB - Smithsonian Institution Press KW - National Museum of Natural History (U.S.) KW - Catalogs KW - Magnetism, Terrestrial KW - History ER -