Michael Fey
Books
- Hyberbolic Problems
- Wonders of Morgan Dollars
- 1878 S Morgan Dollar Attribution Guide
- Comprehensive Catalog & Encyclopedia of Morgan & Peace Silver Dollars-Part 3 the Peace Silver Dollar
- Hyperbolic Problems
- Hyperbolic Problems : Theory, Numerics, Applications
- Hyperbolic Problems: Theory, Numerics, Applications
- 1878 P 7 Tail Feather Morgan Dollar Attribution Guide
- Security Battleground
Author data: Open Library