Book 2,347,354 results 2,347,354 eBook 1,923,287 results 1,923,287 Government Document 814,024 results 814,024 Microform 201,277 results 201,277 Conference Proceeding 85,053 results 85,053 Thesis 74,899 results 74,899 Journal 66,307 results 66,307 Video 63,927 results 63,927 Serial 58,876 results 58,876 Map 50,344 results 50,344 Audio 31,947 results 31,947 CD 28,837 results 28,837 DVD 24,439 results 24,439 Database 13,542 results 13,542 Musical Score 13,445 results 13,445 VHS 7,215 results 7,215 Blu-ray Disc 4,718 results 4,718 Software 4,434 results 4,434 Newspaper 3,063 results 3,063 Electronic 2,896 results 2,896 Photo 2,071 results 2,071 Book Chapter 1,968 results 1,968 Manuscript 1,915 results 1,915 Cassette 953 results 953 Kit 628 results 628 Physical Object 585 results 585 Reference Material 157 results 157 Slide 113 results 113 Unknown 62 results 62 Sensor Image 45 results 45 see all…

ProQuest (Firm) 591,129 results 591,129 SpringerLink (Online service) 135,230 results 135,230 Library of Congress. Congressional Research Service 70,376 results 70,376 United States. Congress. House 56,132 results 56,132 Gale (Firm) 55,477 results 55,477 NetLibrary, Inc 51,246 results 51,246 Safari, an O'Reilly Media Company 46,636 results 46,636 Geological Survey (U.S.) 46,088 results 46,088 United States. Congress. House. Committee on Invalid Pensions 25,386 results 25,386 United States. Congress. Senate. Committee on Pensions 25,097 results 25,097 Library Pass, LLC 24,337 results 24,337 ebrary, Inc 22,778 results 22,778 Taylor & Francis 22,332 results 22,332 United States. Congress. House. Committee on the Judiciary 20,115 results 20,115 United States. General Accounting Office 20,104 results 20,104 United States. Congress. House. Committee on Claims 18,935 results 18,935 United States. Congress. Senate. Committee on the Judiciary 18,244 results 18,244 United States. Congress. House. Committee on Appropriations 17,936 results 17,936 United States. War Department 16,519 results 16,519 United States. Congress. Senate. Committee on Claims 16,009 results 16,009 United States. Department of the Treasury 15,122 results 15,122 EBSCOhost 15,077 results 15,077 United States. National Aeronautics and Space Administration 13,485 results 13,485 United States. Government Accountability Office 12,811 results 12,811 JSTOR (Organization) 12,799 results 12,799 United States. Congress. House. Committee on Naval Affairs 12,369 results 12,369 United States. Congress. House. Committee on Military Affairs 10,988 results 10,988 United States. Congress. House. Committee on Ways and Means 9,937 results 9,937 Knovel (Firm) 9,783 results 9,783 United States. Bureau of the Census 9,619 results 9,619 see all…

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