Manuscripts
Raymond Austin Cogswell. "Picture with the camera was in summer of 1909 just before starting on the trip. Made in Elyria." (letter of Cogswell, 1955, Dec.)
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Raymond Austin Cogswell. "The other portrait was also made in Elyria two or three years after returning from the trip." (letter of Cogswell, 1955, Dec.)
Manuscripts
mssMarston papers V154/0100

Raymond Austin Cogswell. "Was made just before I left Elyria O. to go to live in California (late 1905)."
Manuscripts
mssMarston papers V154/0094



