- An Illustrated Flora of the Northern United States and Canada, Vol. 3
- An Illustrated Flora of the Northern United States and Canada, Vol. 2
- An Illustrated Flora of the Northern United States and Canada, Vol. 1
- The Elgin Botanic Garden, Its Later History And Relation To Columbia College, The New Hampshire Grants And The Treaty With Vermont In 1790...
- An Illustrated Flora of the Northern United States: Canada and the British Possessions From Newfoundland to the Parallel of the Southern Boundary of ... Ocean Westward to the 102D Meridian; Volume 1