^"KEELER, HARRIET LOUISE". Encyclopedia of Cleveland History. Case Western Reserve University. مؤرشف من الأصل في 2019-05-18. اطلع عليه بتاريخ 2018-08-04. She published numerous English textbooks, nature studies, and other works both during and after her career, including The Wild Flowers of Early Spring (1894), Our Northern Shrubs and How to Identify Them (1903), and The Life of Adelia A. Field Johnson (1912).
^"Harriet Keeler - Teacher - Author - Citizen". Cleveland Metroparks. 3 يوليو 2013. مؤرشف من الأصل في 2018-09-14. اطلع عليه بتاريخ 2018-08-04. Harriet Keeler is a name that may sound familiar to many of you who visit Brecksville Reservation. Across from the pathway that leads to the nature center is a historic Depression era shelterhouse and picnic area in honor of Harriet Keeler. She also has 370 acres of woodland set aside in her name near the nature center called the Harriet Keeler Memorial Woods. Her contributions to field biology specifically in dendrology and botany were some of the finest of that time period in Ohio.
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