Head shot of Anna Irwin Young (1873 - 1920) a professor of mathematics, physics and astronomy known for her association with Agnes Scott College in Atlanta, Georgia
Unknown, likely school yearbook/annual photographer
Agnes Scott College website <a rel="nofollow" class="external free" href="https://www.agnesscott.edu/lriddle/women/ayoung2.jpg">https://www.agnesscott.edu/lriddle/women/ayoung2.jpg</a>