Analysis of frames by year of installation
Plotting chart of 7 frames which were made by William Greenleaf. See full list or download the data as CSV (CC BY-SA 4.0).
| Minimum: | 1897 |
|---|---|
| Maximum: | 1908 |
| Mean: | 1902 |
| Standard deviation: | 4 years |
Plotting chart of 7 frames which were made by William Greenleaf. See full list or download the data as CSV (CC BY-SA 4.0).
| Minimum: | 1897 |
|---|---|
| Maximum: | 1908 |
| Mean: | 1902 |
| Standard deviation: | 4 years |