Analysis of frames by year of installation
Plotting chart of 41 frames which were made by John Sully. See full list.
| Minimum: | c1890 |
|---|---|
| Maximum: | 1921 |
| Mean: | 1904 |
| Standard deviation: | 6 years |
Plotting chart of 41 frames which were made by John Sully. See full list.
| Minimum: | c1890 |
|---|---|
| Maximum: | 1921 |
| Mean: | 1904 |
| Standard deviation: | 6 years |