Author:Robert Bald
| ←Author Index: Ba | Robert Bald (1776–1861) |
| Scottish surveyor, civil and mining engineer, and antiquarian |
WorksEdit
- A General View of the Coal Trade in Scotland (1808)
Works by this author published before January 1, 1924 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.