Wright, Roy V. , Augur, Robert C. , Wilcox, H. C. & Foster, H. P. editors books & textbook
1930/1985 Locomotive Cyclopedia of American Practice
Wright, Roy V. , Augur, Robert C. , Wilcox, H. C. & Foster, H. P. -editors
Simmons-Boardman Publishing Company /1985T Hardcover
