Sort By:
  1. Benjamin Alvord and John Torrey correspondence,
    By: Alvord, Benjamin,
    Contributed by: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: New York Botanical Garden
    View Book
  2. Correspondence : Alvord (Benjamin) and Engelmann (George), 1844-1882.
    By: Alvord, Benjamin,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book