Lothrop, R.
- Estimate of timber on Tom Swamp IV. 1909
- Estimate of timber on Tom Swamp VII and VIII, Meadow Water Tract. 1910
- The life history of poplar in central Massachusetts. 1910
- Plans for a proposed logging of white pine. 1911
- Taper table for second growth white pine in central Massachusetts. 1911
- Volume and form measurements of chestnut. 1909