The Archives has two histories of Lowthorpe:

Knight, Jane Alison. "An Examination of the History of the Lowthorpe School of Landscape Architecture for Women, Groton, Massachusetts, 1901-1945." Master's thesis, Cornell University, 1986.

Schneider, Richard A. Lowthorpe (A Seal). Providence: Rhode Island School of Design, Dept. of Alumni Relations, c1988.