Maud and Miska Petersham Wikipedia entry
Maud and Miska Petersham's Wikipedia entry.
Maud and Miska Petersham's Wikipedia entry.
Maud and Miska Petersham's Wikipedia entry.
Maud and Miska Petersham's biographical note in the de Grummond Children's Literature Collection.
Maud and Miska Petersham collection in the Children's Literature Research Collection at the University of Minnesota.