Series/Collection Details
| Series: | Twenty five topographic maps illustrating specified physiographic features |
| Date: | 1899 - 1947 |
| Publisher: | United States Geological Survey, Washington DC |
| No. in Series: | 25 |
| No. held by RSGS: | 42 |
| Scale: | 1:24000 |
| Height: | 76 cm |
| Width: | 61 cm |
| Parsons Code: | F6 |
| Notes: | 25 sheets in folder. There are more sheets in addition to the original 25 maps. The scale range of the series is 1:24 000 to 1:250 000. |
