7 books
Annual Administrative Report of the State Geologist for the Year 1912 Including a Second Report on Shark River Inlet Volume 8
The Glacial Geology of New Jersey
The Geology of New Jersey
The Clays and Clay Industry of New Jersey
Bulletin, Issues 8-11
Lake Passaic, an Extinct Glacial Lake: Presented as a Thesis for the Doctor's Degree, the University of Chicago, July, 1895 (Classic Reprint)
Lake Passaic