NOAA Datasheet (link) This is one of the higher quality confidence level marks. This monument is located along the side of a busy(ish)...

NOAA Datasheet (link) This mark is close to my heart. It's one of the first I ever visited when I was planning the largest GNSS data...

NOAA Datasheet (link) This high quality monument is easy to find. You will park at "Jersey Freeze" (you should probably get the homemade...