| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Coniston Copper Mines: A Field Guide to the Mines in the Copper Ore Field at Coniston in the English Lake District | 978-O-9O2363-36-6 (O-9O2363-36-O) | 1981 |
E.H. · Eric G. Holland · Eric Helland · Eric Hollander · Erich Helmdach · Erik Holland