Date: | |
---|---|
Description: | The slate industry was begun in Bangor by Robert M. Jones in 1848. The region became a major world center for slate. The view is from near the bottom of th... |
Date: | 1900 |
---|---|
Description: | The Chicago, Burlington and Quincy Railroad stone crusher. There is a large group of workmen posing along the work site. |
Date: | 1910 |
---|---|
Description: | Steam drill at work in quarry at Montello Granite Co. A man is standing on the right operating the drill. There are ladders against the stone cliff in the ... |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: