Evidence of Continental Drift, in Highway Road Signs...
by Tim Palucka Pittsburgh, Pennsylvania Durin... ...ar that Washington and Baltimore were 125 and 127 miles distant, respectively. The two cities were—at... ...e—separated from each other by a distance of 2 miles . The second observation (see Figure 2) was ma... ...at time, Washington and Balt...
https://www.neatorama.com/2010/11/16/evidence-of-continental-drift-in-highway-road-signs/
