Find the history marker and find out where the cache is and learn about Platte Purchase and Weekly Dale Farm.
N 39 16.ABC W 094 25.DEF
A= West side of sign, 1st paragraph: 2nd digit minis 1st digit of year shown
B= West side of sign, 4th paragraph, 1st line: last digit of year shown
C= East side of sign, 3rd paragraph, 3rd line: last digit of year shown
D= West side of sign, 1st paragraph: 1st digit of the date shown
E= Erected date: add 1 to sum of all digits in year shown
F= East side of sign: 1st digit of the latitude degrees
Congrats to DrPowercat on #125 FTF