Mrs. Henry B. Graybill (Susan Griggs, Vassar and Teachers College)
MLA
Mrs. Henry B. Graybill (Susan Griggs, Vassar and Teachers College). 0AD. https://collections.library.yale.edu/catalog/12375137.
APA, 6th edition
Mrs. Henry B. Graybill (Susan Griggs, Vassar and Teachers College). (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375137.