the United States and Canada, are valuable monuments to his exact observation and industry.
Elizabeth Gleason Bigelow, a pupil, made many careful drawings to illustrate the Hand-book of Trees.
Rosewell B. Lawrence has written a complete handbook of the Middlesex Fells, with maps; and a series of letters of travel, Egypt and the Holy Land.
The Rev. Bradley Gilman, a high school graduate of 1875, now a Unitarian clergyman, is the author of From a Parsonage Porch, Back to the Soil, Roland Carnaquay, and juvenile stories under the name of Walter Wentworth.
Helen Tilden Wild, who has done such valuable work in historical research, has written a book, Medford in the Revolution, 1903.
Horace Joseph Howe, engineer, wrote many newspaper articles, and discussions in scientific magazines.
His pamphlet, Piles and Pile Driving, New and Old, is used as a reference book in the Massachusetts Institute of Technology; one on the Rotherhithe Tunnel was written for and presented before the