Administrative Information
Provenance
Originally part of the Charles Oscar Maas papers, 1917-1925. Materials transferred from Manuscript Division July 22, 1997.
Processing History
The collection was processed and arranged by Ryan Moore in 2020.
Materials Cataloged Separately
Charles Oscar Maas papers, 1917-1925
Manuscript Division Shelving Number: MMC-1041
Preferred Citation
Researchers wishing to cite this collection should include the following information: Container number, Charles Oscar Maas map collection, Geography and Map Division, Library of Congress, Washington, D.C.