The geology and early history of the Boston area of Massachusetts : a bicentennial approach : the role of geology in the important events that took place around Boston 200 years ago Q Science
Our early wild flowers : a study of the herbaceous plants blooming in early spring in the northern states Q Science
Our native trees and how to identify them; a popular study of their habits and their peculiarities Q Science
The engines of the human body; being the substance of Christomas lectures given at the Royal institution of Great Britain, Christmas, 1916-1917 Q Science
