| Year | 1954 |
| Date | 08-Jul |
| Volume | 111 |
| Issue | 2,772 |
| Page | 32 |
| Category | General |
| Part | |
| Title | "Sam" - A Simple Adding Machine |
| Author | J.Newbert |
| Notes | General construction and working, Veeder counter assembly, Sprockets and shafts, reset mechanism, chain guide and tension plates, counting plate and final adjustmant, "Sam" remembers, base and cover, materials required |