Gale Scholar-Sources in U.S.History Online(美国历史在线)
Gale Scholar(Gale原始历史档案数据库)
Gale Scholar-Slavery and Anti-Slavery: A Transnational Archive(奴隶制与反奴隶制:跨国档案)
Gale Scholar-The Making of Modern Law(现代法律形成)
Global Tax Research Integrator—全球税务研究信息库