Best is a subjective term. However the best public libraries could be Cuyahoga County, Columbus Metropolitan, Multnomah County, Denver and Salt Lake County
Scoville Public Library in Salisbury, Connecticut claims to be the oldest public library; they have a plaque.
public library academic library special library
It is a library that is open to the public, with little or no restrictions on who can enter.
Ottumwa Public Library was created in 1901.
Ludington Public Library was created in 1906.
Hartford Public Library was created in 1774.
Pickering Public Library was created in 1841.
Detroit Public Library was created in 1865.
Scottville Public Library was created in 1956.
Glendale Public Library was created in 1907.
Toronto Public Library was created in 1884.
Internet Public Library was created in 1995.