- Darwiniana: Essays and Reviews Pertaining to Darwinism
- Plantae Wrightianae E Cuba Orientali /a. Grisebach.
- Scientific Papers of Asa Gray
- Scientific Papers of Asa Gray
- Physiographical Sketch Of That Portion Of The Rocky Mountain Range ?at The Head Waters Of South Clear Creek And East Of Middle Park? With An ... In The Summer Months Of 1861 /by C.c. Parry