Ira Vincent Ragsdale ("Jack"). Professor of math and physics at the University of Tennessee from 1926 to 1943. Shown wearing graduation cap / mortar board. Ca. 1927.
Sophronia B. Thompson Ragsdale and daughter Mary Jane Ragsdale (6 months) at Ayres Hall, University of Tennessee (where Mary Jane's father Ira Ragsdale taught math and physics). 1928.