Sargeant Memorial Collection, Norfolk Public Library (Va)
Martha Walker Postcards, MSS 0000-390, Sargeant Memorial Collection, Norfolk Public Library, Norfolk, Virginia.
Martha Walker Postcards, MSS 0000-390, Sargeant Memorial Collection, Norfolk Public Library, Norfolk, Virginia. https://smcnorvaarchives.libraryhost.com/repositories/2/resources/328 Accessed February 23, 2026.
