books.google.ca - Educator, author, and naturalist Harriet L. Keeler (1844-1921) was a prominent figure in her time. With this facsimile reprint of her first book written for a national audience, she once again is brought to the public's attention. An 1870 graduate of Oberlin College, Keeler devoted her career to service...http://books.google.ca/books/about/Our_Native_Trees_And_How_To_Identify_The.html?id=93Zw4qMOsaUC&utm_source=gb-gplus-shareOur Native Trees And How To Identify Them