Memoir of Thaddeus William Harris is a book written by Edward Doubleday Harris and published in 1882. The book is a biographical account of Thaddeus William Harris, an American entomologist and botanist who lived from 1795 to 1856. The memoir covers Harris's life and career, from his early years in Massachusetts to his work as a professor of natural history at Harvard University. The book also includes Harris's contributions to the study of insects...