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 …
Jean Milton Berdan Papers
These papers include USGS Examinations and Reports, project files, research notes, a small number photographs, and correspondence.
Rector Duvall Mesler Papers
This accession consists of field notes of Rector Duvall Mesler (c. 1879-1944), a geologist with the United States Geological Survey (USGS). He spent the majority of his career (1911-1944) as an assistant to Edward Oscar Ulrich. Materials also include scientific illustrations and negatives.
Edward Oscar Ulrich Papers
This accession consists primarily of field notes by Edward Oscar Ulrich (1857-1944), a paleontologist and geologist who spent much of his career with the United States Geological Survey (USGS). A few notes were made by Ray S. Bassler and Willis T. Lee. Materials also include monthly reports, correspondence, scientific illustrations, photographs …
Collected Notebooks, Manuscripts, Drawings, Photographs, and Correspondence on Vertebrate and Invertebrate Paleontology
This collection consists of field notes, manuscripts, photographs, and related material of the Divisions of Vertebrate and Invertebrate Paleontology. Additional material can be found in the manuscript collections of former curators at the United States National Museum and geologists associated with the United States Geological Survey. The records of the …
I. G. (Israel Gregory) Sohn Papers
This accession consists of field notes of I. G. (Israel Gregory) Sohn (1911-2000), a paleontologist with the United States Geological Survey. Materials also include scientific illustrations. Some materials are in electronic format. Materials dated 2006 consist of digital images of the field notes.
Helen M. Duncan Papers
The papers of Helen M. Duncan document her career with the USGS and her research on fossil Bryozoa. They include incoming and outgoing correspondence with colleagues mostly concerning the identification of specimens; reports on specimens examined; and notes, lists, drafts of papers, and related materials from her research.
I. G. (Israel Gregory) Sohn Papers
I. G. (Israel Gregory) Sohn (1911-2000) was a Research Associate in the United States Geological Survey who focused on Ostracodes, marine and non-marine microscopic shelled crustacea of the Late Paleozoic to the present. These papers consist of correspondence, professional activity files, project files, and examinations and reports conducted by Sohn in …
Hugh D. Miser Papers
This accession consists of field notes of Hugh D. Miser (1884-1969), geologist with the United States Geological Survey. Materials also include scientific illustrations and photographs.
Bohumil Shimek Papers
These papers consist of correspondence with conchologists, naturalists, and shell collectors pertaining to shell collections and exchanges, and responses to Shimek's questionnaires on Pomatiopsis lapidarias and other shells; notebooks listing personal names of those to whom Shimek sent his publications on loess, geology, and botany; a notebook containing names of …
