| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Basic Slags and Rock Phosphates: -1922 | 978-1-112-24297-7 (1-112-24297-X) | 2009 |
| Kafirs of the Hindu-Kush | 978-969-35-0887-1 (969-35-0887-4) | 2001 |
| The Káfirs of the Hindu-Kush | 978-1-143-27380-3 (1-143-27380-X) | 2010 |
G. Robertson · G.S. · G. Scott · George R. · George Robertson · George S. · George Scott · S R · S. Robertson · Scott R. · Scott Robertson · Sir George Scott Robertson
Cornell University Library · Nabu Press · Sang-e-Meel Publications