Massachusetts State Fact Sheet--Revisions
1The original wording was: "Among the most popular and versatile
products of the USGS are its 1:24,000-scale
topographic maps (1 inch on the map represents 2,083 feet on the
ground)."
The 1:24,000 has been changed to 1:25,000.
(Revised by G. Comfort
November 5, 1997)