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Helen M. Duncan Papers

Creator::
Duncan, Helen M., 1910-1971  Search this
Extent:
4.5 cu. ft. (4 record storage boxes) (1 document box)
Type:
Archival materials
Collection descriptions
Manuscripts
Date:
circa 1937-1966
Descriptive Entry:
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.
Historical Note:
Helen M. Duncan (1910-1971) received her B.A. (1934) and M.A. (1937) degrees from the University of Montana. She joined the United States Geological Survey (USGS) in 1942 as an editor, and later worked on a World War II fluorspar project. In 1945 Duncan was appointed Geologist in the Paleontology and Stratigraphy Branch of the USGS. She remained in the position until her death. Duncan specialized in the study of fossil Bryozoa.
Topic:
Paleontology  Search this
Bryozoa  Search this
Genre/Form:
Manuscripts
Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
Identifier:
Record Unit 7397
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Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_collection:sova-sia-faru7397

Copied Descriptions - Bryozoa

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
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Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1006

MSS. ON Species of Bighornia

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1018

Calaveras fm Age

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1030

Alabama-Mississippi - Material for: Chester Bryzoan Paper

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1043

Cambrian & Ordovician REEFS #1

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1055

Cambrian & Ordovician REEFS #2

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1067

Archimedes photos thin section

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1079

Originals of Girty's illes Bryo. Sponges

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1091

Redwall MS & Neg. of Pls. #1

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1103

Redwall MS & Neg. of Pls. #2

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1116

Redwall Bryozoans, 1956-1966

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1128

The Invertebrate Fossils of North America Layouts

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1140

Papers and Publications

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1152

Report on Referred Fossils #1, 1967-1969

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1164

Report on Referred Fossils #2, 1964-1968

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1176

Report on Referred Fossils #3, 1957-1967

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 2 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1189

Box 3

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1202

Nevada - Antler Peak - Mt. Lewis, 1949-1961

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 3 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1210

Nevada - Connors Pass O - Schell Cr. Range - Drewes, 1959-1964

Collection Creator::
Duncan, Helen M., 1910-1971  Search this
Container:
Box 3 of 5
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 7397, Helen M. Duncan Papers
See more items in:
Helen M. Duncan Papers
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru7397-refidd1e1222

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