On a summer evening in 1951, four young men, all in their early 20 ’ s, stood in adjoining phone booths in Ithaca, New York, U.S.A., and excitedly placed long - distance calls to Michigan, Iowa, and California.
बात सन्‌ 1951 की है, अमरीका में न्यू यॉर्क राज्य के इथिका शहर की ।