Author

Paul R. Hayward

2 books found

Cover of Los Cerrillos Mines and Their Mineral Resources

Los Cerrillos Mines and Their Mineral Resources

Paul R. Secord, Homer E. Milford, J. Lyman Hayward · First published 2019

Placeholder cover for ELIZA scriptwriter's manual

ELIZA scriptwriter's manual

Paul R. Hayward · First published 1968