What Katy did /
Susan Coolidge (pseud. of Sarah Chauncey Woolsey) ; with a pref. for the Garland ed. by Elizabeth Janeway.
Coolidge, S. (19761872). What Katy did. New York: Garland Pub..
Coolidge, Susan, 1835-1905. What Katy Did. New York: Garland Pub., 19761872.
Warning: These citations may not always be complete (especially for serials).