Elmer must have had a laser range finder to know that 600 yard distance and then write about it.
IIRC, he later went back with a surveyor friend and the measured the distance with a chain. (?) I've heard of that term before but have no clue what or how it's done. Paul B.
Our forefathers did not politely protest the British.They did not vote them out of office, nor did they impeach the king,march on the capitol or ask permission for their rights. ----------------They just shot them. MOLON LABE
