Description
Contained within the 2nd Edition (1915) of the Atlas of Canada is a plate comprised of 12 maps of isothermal lines. One map for each month of the year. These lines are drawn at intervals of 5 degrees Fahrenheit. The isolines were deduced from yearly observations collected by the Meteorological Service.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Download JPG through HTTP | JPG | Open resource | |
| Download PDF through HTTP | Open resource |