[Milton (Ship) of New Bedford, Mass., mastered by Benjamin Franklin Jones, keeper Benjamin Franklin Jones, on voyage 1 November 1851 – 6 April 1856],
Preliminary observations on the mortality of pine seedlings in frost pockets. Project P-372 by J.W. Fraser
[Java (Ship) of New Bedford, Mass., mastered by John R. Lawrence, keeper unknown, on voyage 1 September 1852 – 2 November 1855],
Logbook of the Columbia (Ship) of Nantucket, Mass., mastered by George F. Joy, kept by George A. Gould, on voyage from 1841 September 4-1845 December 4