Australian Mammal Society Bulletin 3: 58.

California Horticulture Society Bulletin from October 2001 (page 2)

Prior to 1952, it was known as the Australasian Railway and Locomotive Historical Society Bulletin.

The Northumberland County Historical Society Bulletin (1945), pp.

Students for a Democratic Society Bulletin - Vol.

Australian Railway Historical Society Bulletin, 336, October 1965.

Peak District Mines Historical Society Bulletin, 10, 4, 1988, pp.

Zoological Society Bulletin 19.6 (Nov. 1916): 1425.

"2000 Class Railcars", Australian Railway Historical Society Bulletin, March 1988, pp.

Missouri Historical Society Bulletin 10 (October 1953): 49-71.