Brigham, E. T. T. .
(1750-1999).
South Family Office.
Digital Collections, Hamilton College Library.
https://litsdigital.hamilton.edu/do/b721b31c-9a3b-4360-a5f6-24b13c05d325
Brigham, E. T. (Ephraim T.).
1750-1999.
“South Family Office”.
Last modified March 17, 2023.
Digital Collections, Hamilton College Library.
https://litsdigital.hamilton.edu/do/b721b31c-9a3b-4360-a5f6-24b13c05d325