McIllhenney, William, Jr. (c.1779-1853),
William McIlhenney, Jr., (c.1779-1854), scholar and attorney at law educated at the University of Pennsylvania, became the Athenaeum's third librarian in 1820. He served the Athenaeum well and was its popular librarian for thirty-four years. During his tenure the collections were greatly expanded and the present building was erected. On the back of the canvas: "Post mortem portrait of the late Wm. McIlhenney for thirty-four years the librarian of the Philadelphia Athenaeum. Painted for the Athenaeum by John Neagle. Phila. June 30, 1855."
Neagle, John
1855
http://www.philaathenaeum.org/rights.html
AP36.01
Bird, Henry
Henry Bird (1803-1864), served as Secretary and sixth Librarian of The Athenaeum of Philadelphia from 1859 until his death in 1864. He was the husband of Eleanor Blaney Bird (1806-1888).
Sully, Thomas (attributed)
1830 (circa)
http://www.philaathenaeum.org/rights.html
2002.M02.01