The folio this time is of the Green Mountain area of Vermont, the small state in the northeast of the United States. While it is a neighbor to the original colonies that declared independence, Vermont is not among the original 13 which established the United States.
The Green Mountains are called the Berkshires in Massachusetts, and extend the length of the state from north to south.
This folio was printed just before the United States joined the Second World War, and one copy in the collection was used and mailed to a soldier stationed at the POW camp in Fort Leonard Wood, Missouri. The copyright date on the cover of the folio is 1941, and the used folio was mailed in 1943.