Bibliographical Database
- CiNii Research（論文情報ナビゲータ）
- CiNii Books（大学図書館目録検索）
- J-STAGE
- JSTOR (Platform of academic journals, primary sources, and books)
- IDEAS (Bibliographic database dedicated to Economics)
- HathiTrust - collection of millions of titles digitized from libraries around the world
- WorldCat (Network of library content and services)
- British Library
- U.K. National Archives
- SSRN eLibrary Database Search (Social Science Research Network)
- Google Scholar
- 国立国会図書館（NDL-OPAC）
- 明治大学図書館
- 明治大学メディアライブラリー
- U.S. Library of Congress
- National Union Catalog of Manuscript Collections - LOC
- U.S. National Archives and Records Administration - NARA
- HathiTrust Digital Library
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Associations
- アメリカ経済史学会 (American Economic History Association, Japan)
- アメリカ学会 (Japanese Association for American Studies)
- 経営史学会 (Business History Society of Japan)
- 社会経済史学会 (Socio-Economic History Society)
- 政治経済学・経済史学会 (Political Economy & Economic History Society)
- 日本アメリカ史学会 (Japanese Association for American History)
- 日本金融学会 (Japan Society of Monetary Economics)
- Economic History Association (U.S.)
- EH.Net
Statistical Data
- Historical Census Browser - U.S. Census of Population and Housing
- NBER - Macrohistory Database
- Statistical Abstract of the United States (1878-2011)
- Historical Statistics of the U.S.: Millennial Edition
- Survey of Current Business
- USA.gov - U.S. government's official web portal
Documents
- 日本銀行百年史
- 100 Milestone Documents - National Archives and Records Administration
- Foreign Relations of the United States
- Foreign Relations of the United States (University of Wisconsin Digital Collections)
Archival Documents
- IMF Archives Catalog Search
- FRASER - Federal Reserve Archival System for Economic Research
- Foreign Relations of the United States (Ebooks)
Others
- Congressional Votes Database - 連邦議会の投票行動
- Biographical Directory of US Congress- 上下両院議員略歴
- Marquis Biographies Online
- 明治大学
- Oh-o! Meiji
- 明治大学政治経済学部
- 明治大学大学院政治経済学研究科
- 明治大学国際武器移転史研究所