Though not required of public domain images, if you want to credit the library as the source, please use the following statement: "From the San Francisco History Center, San Francisco Public Library" and provide a link back to the item on our Digital Collections site.
Folder: S.F. Schools-Elementary-Denman Grammar. Written on back: "Mrs. Lori's sixth grade at Denman School. Lizzie Van Wyck in 1828-1877 one of the founders of Alameda Co. Medical Assn." Written on back: "My aunt, Caroline R. Putnam, d. 1894, was a teacher in this school for many years - Elizabeth W. Putnam, Brooklyn, NY, 1965."