The posted coordinates will lead you to one plaque in the park, and the second can be found at coordinates provided below. You can visit the plaques in either order, but both will be required for a visit. Read the plaques, then use the below information to locate the final cache:
N 41° 38.TUV W 070° 54.XY[Z-2]
There are two dates listed on the Mabel L. Potter plaque (posted coordinates): 187T - 19UV
There are two dates listed on the Hugh C. Francis plaque: 19XY - 197Z
The final cache is a typical magnetic nano that is snow friendly. Please rehide extremely well and hooe you enjoy!
If you need to, you can check your coordinates here: GeoChecker.com.