1918 an American operation in World War I ; American troops under Pershing drove back the German armies which were saved only by the armistice on November 11
1873-1961 united States electrical engineer who in 1907 patented the first triode vacuum tube, which made it possible to detect and amplify radio waves
a 9,500 acre forest between Lake WINDERMERE and Coniston Water in the LAKE DISTRICT, northwest England. SCULPTOR s from all over the world were asked to create works in the Forest from whatever materials they found there. There are now more than 70 works throughout the Forest.
1873-1961 united States electrical engineer who in 1907 patented the first triode vacuum tube, which made it possible to detect and amplify radio waves