From the CHS Image Collection: Harvard Buildings and related, ca 1850-1980.

"A Prospect of the Colledges in Cambridge in New England, 1726"
unknown
Johnson Gate, Massachusetts Hall, Holden Chapel during the blizzard, 1898.
1898
Dane Hall
1864-1874
Dane Hall
1855-1865
"The Yard from Boylston"
1865-1875
Class Day Tree
1865-1875
Hollis, Stoughton, and Holworthy Halls across yard
1866-1876
Dane Hall
1875-1885
Boylston Hall
1865-1875
Harvard Hall
1865-1875
Greenhouse
1862
Appleton Chapel
1875-1885
Felton Hall
1875-1885
Harvard Graduate Center
1975-1985
Gymnasium
1873-1883
Matthews Hall
1865-1885
Appleton Chapel (interior)
1855-1865
Agassiz Museum, Oxford Street
1855-1865
Magnolia Tree
unknown
University Hall
1855-1865