The formation of the "Division of Public Libraries" of the American Library Association was approved by ALA Council in 1944, following petitions signed by nearly 1,200 members (ALA Handbook, December 1, 1944, and ALA Bulletin, September, 1945.)
The original mission of the division was "to advance public library interests and to cooperate in the promotion of library service in general." (ALA Handbook, December 1, 1944).
Original dues were established as 20 percent of the dues paid to ALA, not to exceed $2.00 (ALA Handbook, December 1, 1944).
First PLA President was Amy Winslow, Cuyahoga County (Ohio) Library (ALA Handbook, December 1, 1944).
PLA Presidents' annual reports (beginning with 2010–2011) are available in the ALA Institutional Repository.
First PLA Executive Secretary (now titled Executive Director) was Julia Wright Merrill (ALA Handbook, December 1 1944).
Public Libraries, the official journal of the Public Library Association, commenced publication in January, 1947. The first editor was Muriel E. Perry, Decatur (Ill.) Public Library (Public Libraries, Vol. 1, No.1, January, 1947).
PLA's First National Conference, with the theme "Serving People: Public Libraries Today and Tomorrow," was presented March 23–26, 1983, in Baltimore, Md. The conference chair was Charles W. Robinson.