Title: Asa Gray papers
Subjects: Correspondence, Botany, Study and teaching, Harvard University, Faculty, Natural history, Entomology, Academy of Natural Sciences of Philadelphia
People: Benjamin Silliman (1816-1885), Elizabeth Carrington Morris (1775-1865), Jane Loring Gray (1821-1909), Thomas Say (1787-1834), Louis Agassiz (1807-1873), Margaretta Hare Morris (1797-1867), Samuel Stehman Haldeman (1812-1880), Thaddeus William Harris (1795-1856)