The Northwest Philatelic Library is based in Portland, Oregon. The library was originally established as the Harold Peterson Philatelic Library, part of the Oregon Stamp Society. In 2003 it became a separate legal entity in its own right as the Northwest Philatelic Library, Inc. The library is governed and managed by a volunteer Executive Board of three officers and four directors-at-large. The collection comprises over 3000 books and around 200 philatelic journals. The library publishes a journal, Book Reports. More information...
According to PR-model, nwpl.org is ranked 1,034,808th in multilingual Wikipedia, in particular this website is ranked 625,313th in English Wikipedia.
The website is placed before lumagica.de and after tajweedexplained.com in the BestRef global ranking of the most important sources of Wikipedia.