Aleksandr Popov, Russian radio pioneer who made improvements to the coherer tube, 1892.

Notes

  1. bobpattersonjr reblogged this from engineeringhistory
  2. ag-usman reblogged this from engineeringhistory
  3. chriszack reblogged this from engineeringhistory
  4. the-queenruby-blog reblogged this from engineeringhistory
  5. meidosh reblogged this from engineeringhistory
  6. cristalblade reblogged this from engineeringhistory
  7. duanposts reblogged this from engineeringhistory
  8. alan713ch reblogged this from engineeringhistory
  9. haz77zard reblogged this from engineeringhistory
  10. sanpotekuteku reblogged this from engineeringhistory
  11. thr0ughthewormhole reblogged this from engineeringhistory
  12. deadheadingcrew reblogged this from engineeringhistory
  13. mulgarath reblogged this from engineeringhistory
  14. engineeringhistory posted this