presented by Mr. Brooks

U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O. 1990 Rev. and updated / by Edward F. Willett Document no. 101-139

Available at 4 libraries

Robert C. Perez, Edward F. Willett, co-author

Greenwood Press 1989 Contributions in economics and economic history no. 96

Available at 15 libraries

presented by Mr. Rodino

U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O. 1986 Rev. and updated / by Edward F. Willett, Jr House documents no. 99-158

Available at 4 libraries

by Charles J. Zinn ; revised and updated by Edward F. Willett, Jr. ; presented by Mr. Rodino, September 23, 1974

United States Government Printing Office 1974 House documents 93rd Congress, 2nd session, no. 377

Available at 2 libraries

David F. Jordan and Edward F. Willett

Prentice-Hall c1951 3rd ed

Available at 1 libraries

David F. Jordan and Edward F. Willett

Prentice-Hall c1945 Rev. ed.

Available at 6 libraries

Edward F. Willett

University Microfilms 1939

Available at 3 libraries