2015 Event Scientists using geophysical methods to map underground archaeological sites have discovered a set of stone monoliths buried 3 feet deep near Stonehenge; the stones are estimated to be 4,500 years old 2012 Event The first comprehensive map of the debris field of the RMS Titanic is revealed 1997 Event Italy's new 1,000 lire coin shows divided Germany on map 1982 Event NASA launches Landsat 4 to thematic map the Earth 1978 Event U.S. launches Pioneer Venus 1; produces 1st global radar map of Venus 1965 Event "Vinland Map" is introduced by Yale University as being the 1st known map of America, drawn between 1423 and 1445 1943 Event FDR, Churchill and Stalin met at Tehran to map out strategy 1942 Event Admiral Nimitz' B-17 finding Guadalcanal using National Geographic map 1926 Event Weather map televised for 1st time 1907 Birthday Phyllis Pearsall-Gross, British Geographer, A to Z Map Company 1850 Death Wilhelm Bear, German banker/astronomer (Moon Map), dies at 53 1813 Birthday John C Fremont, Pathfinder, map maker/explorer, western U.S., Gov, AZ 1797 Birthday Wilhelm Beer, Germany, amateur astronomer, constructed 1st Moon map