Bibliography

1. Spielvogel, Western Civilization 2nd ed., West publishing, Minneapolis. 1994

2. Dunn and Mcneil, Links Across Time and Place: A World History, Mcdougal and Littel publishing, Evanston Ill.  1990

3. Oliphant, The Atlas of World History, Barnes and Noble Publishing.

4. Time Life Books history series

5. A History of the Ironworkers Union , 1996

6.