The government has issued a sources sought notice for digital access to ProQuest online database subscriptions; it is not a request for quotes and is intended to determine whether multiple vendors can provide the required products. Required subscriptions include ProQuest collections such as American Periodicals, Ancestry Library, British Periodicals, Colonial State Papers, Early English Books Online, Fold3, historical newspapers, House of Commons Parliamentary Papers, Periodicals Archive Online, PressReader, and ProQuest Congressional/Executive and Congressional Hearings collections. Prospective bidders should assess their ability to supply these specified ProQuest database subscriptions.