| Collection: | Sierra Ancha Historical Images |
| Keywords: |
runoff watershed structures bridge |
| Location: | Crook NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 07/30/1942 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
dam bridge |
| Location: | Sierra Ancha NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 01/22/1936 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
stream flow bridge watershed construction |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 01/12/1936 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
Grand Canyon bridge |
| Location: | Marble Canyon ; AZ; USA |
| Description: | Grand Canyon bridge |
| Date: | 1929 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
rivers flooding bridge |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 02/18/1927 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
rivers flooding bridge |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 02/18/1927 |






