D G · David G. · David J. Gingery · David T. Gingery
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Build a Universal Coil Winding Machine | 978-1-878087-10-2 (1-878087-10-X) | 1991 |
| The Metal Lathe | 978-1-878087-01-0 (1-878087-01-0) | 1982 |
| The Metal Shaper | 978-1-878087-02-7 (1-878087-02-9) | 1981 |