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11. The Old “Telefontornet” Telephone Tower In Stockholm, Sweden, With Approximately 5,500 Telephone Lines C. 1890
Read More12. A Rail Zeppelin And A Steam Train Near The Railway Platform. Berlin, Germany, 1931
13. Helen, An American Indian Telephone And Switchboard Operator, Montana, 1925
14. Motorized Roller-Skate Salesman In California, 1961
15. A Thin TV Screen (Only 4 Inches Thick) With An Automatic Timing Device To Record TV Programs For Later Viewing Is The Wave Of The Future As Shown At The Home Furnishings Market In Chicago, Illinois, On June 21, 1961
16. Soviet Peasants Listen To The Radio For The First Time, 1928
17. One-Wheel Motorcycle, Germany, 1925
18. FBI’s Fingerprint Files, 1944.
19. The Open Side View Of An Old Calculator
20. TV Glasses Decades Before Google Glass, 1960s
