| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How To Tell The Trees And Forest Endowment Of Pacific Slope, First Series, The Cone-Bearers: Also, Some Elements Of Forestry With Suggestions | 978-1-4368-7824-1 (1-4368-7824-1) | 2008 |
G.L. · J. G. · J. Gill · J. L. · John G. · John Gill · John L.