Hints Found: (maybe?)
The poem can be read forward and backwards
Every line starts with a capital letter, "Hole" is the only other word capitalized that isn't at the beginning of a line. (line7)
Putting each corresponding number in the alphabet to the capital letters starting each line/paragraph:
CFWF-6236
AWRI-123189 (without "H" - Dec31,1989?)
AWRHI-1231889 (with "H" - Dec3,1889/Jan23,1889/12Mar1889?)
IHHR-8818
DWBW-23223 (23Feb2023?)
TNLW-141223 (14Dec2023?)
Ursa is on the Alaskan flag
Usra is also in reference to a constellation the little dipper or ursa minor, the little bear. (maybe that is in reference to the name "beyond the maps edge")
The north star is in Ursa, also known as Polaris
The map is part of the North American Continent, only the top part of Alaska overlaps into the Arctic Circle (maybe that is in reference to the name "beyond the maps edge")
