Many thanks to Stanford University for developing this list of institutions currently holding Gaihozu collections. For a list of the original U.S. institutions that received Gaihozu in 1950, acknowledgement goes to Osaka University's Institute of Human Geography in the Graduate School of Letters.
California Academy of Sciences
Carleton College
Claremont College
Cleveland Public Library
Harvard University
Louisiana State University
National Geographical Society (Collection Now Held at the University of Wisconsin - Milwaukee Libraries)
New York Public Library
Northwestern University
Oberlin College
Oklahoma State Library
Oregon State University
Princeton University
San Diego Public Library
Southern Methodist University
University of Arkansas
University of California, Berkeley
University of Colorado
University of Georgia
University of Illinois
University of Iowa
University of New Mexico
University of Oklahoma
University of Pittsburgh
University of Tennessee
University of Wisconsin, Milwaukee
Washington State University
Yale University
Tohoku University Library 東北大学
National Diet Library (Japanese Only) 国立国会図書館 外邦図(一覧)
Ochanomizu University Library お茶の水女子大学付属図書館
Gifu Prefectural Library (Japanese Only) 岐阜県立図書館
Library, Center for Southeast Studies, Kyoto University (Japanese Only) 京都大学東南アジア地域研究所
Institute of Human Geography, Graduate School of Letters, Osaka University (Japanese Only) 大阪大学人文地理学教室 外報図研究プロジェクト
Self-Defense Forces (自衛隊) (not open to the public)