Past Issues May Be Read at Many Libraries: Over the years an increasing number of libraries have decided that the content of The Portolan is cause for them to order it for their holdings for the benefit of readers and researchers. Past issues of The Portolan may be found at the following locations (contact the library in advance to insure the issue you wish to consult is available):

American Antiquarian Society (Worcester, MA)
American Geographical Society Library, University of Wisconsin-Milwaukee Libraries
Austrian National Library (Vienna)
Bank of Cyprus Cultural Foundation (Nicosia)
Bayerische Staatsbibliothek (Munich)
Bibliothèque nationale de France (Paris)
Bibliothèque Roi Albert Premier (Brussels)
Bodleian Library (Oxford University, Oxford, England)
British Library (London)
California State University at Fresno
Cornell University Library (Ithaca, NY)
Dumbarton Oaks Research Library (Washington, DC)
Free Library of Philadelphia
Harvard College (Cambridge, MA)
Huntington Library (San Marino, CA)
John Carter Brown Library (Brown University, Providence, RI)
Library and Archives Canada (Ottawa)
Library of Congress (Washington, DC)
Library of Virginia (Richmond)
Mariners' Museum Library (Newport News, VA)
National Archives (formerly Public Record Office; Kew, England)
National Library of Australia (Canberra)
National Library of Scotland (Edinburgh)
National Tsing Library (National Tsing Hua University, Hsinchu, Taiwan)
Newberry Library (Chicago)
New York Public Library (New York City)
Norman B. Leventhal Map Center, Boston Public Library
Ohio State University (Columbus)
Royal Library of Denmark (Copenhagen)
Russian State Library (Moscow)
Skidmore College Library (Saratoga Springs, NY)
Staatsbibliothek zu Berlin (Berlin)

Stanford University (Green Library) (Stanford, CA)
Thomas Balch Library (Leesburg, VA)
University Library Utrecht (Netherlands)
University of Arizona (Tucson)
University of California, San Diego
University of Chicago
University of Dublin - Trinity College (Ireland)
University of Illinois (Urbana)
University of Michigan (Clements Library, Ann Arbor)
University of Michigan Map Library (Hatcher Library, Ann Arbor)
University of Southern Maine (Portland)
University of Texas at Arlington
University of Virginia (Albert and Shirley Small Special Collections Library, Charlottesville)
Yale University (New Haven, CT)
Zentralbibliothek (Zürich)