Springfield
Silver Member
Hello Patrick
The problem I have with the "105 degree" is it did not technically exist until an international agreement based on the longitude of Greenwich mean time. In fact I think the international agreement was brokered in New York in 1884. Before that each country adopted there own times zones for longitude. Spanish was long gone from the United States before this 105 longitude existed.
So I cannot see the relevance of these alluded Spanish makers being connected with actual 105 degree longitude. Another Spanish longitude perhaps? But To what? Border markers?
Crow
Crow, I think Patrick must have been referring to 'latitude' in his previous post - an observation that was accurately determined in the time period. Longitude, no matter where the prime meridian was located, was not possible to calculate with the technology available in the 1500's - even Columbus was 500 to 1,000 miles in error when he tried.
It's always been my opinion that the LUE map was created ca 1930's. Of course, I could be wrong.
Patrick, I'm interested in the mid-1500's mining you mentioned. Can you elaborate about where you heard about it? There are also rumors about a New Mexico mining operation carried out by 'Europeans' 1540 thru 1545.
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