Personal Papers
Smithsonian Institution Archives, Accession 16-046, Harry S. Ladd Papers
This accession consists primarily of field notes of Harry S. Ladd (1899-1982), a geologist who spent much of his career with the United States Geological Survey (1940-1969) and with the National Museum of Natural History, Department of Paleobiology (1969-1979). He specialized in the geology of the islands of the Pacific Ocean. Materials also include correspondence, reports, locality data, scientific illustrations, maps, and photographs.
This record series is indexed under the following controlled access subject terms.