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| Information and documents about Edison's life and career including his years as a telegrapher and inventions in the field of telegraphy. |
URLs from edison.rutgers.edu:
Tweets about edison.rutgers.edu
- #DYK #vegetables could be made part of a light bulb? Take a look:
- RT @ThomasEdisonNHP: This #Edison invention uses two opposite forces working simultaneously to for a much stronger unified force:
- This #Edison invention uses two opposite forces working simultaneously to for a much stronger unified force:
- RT @ThomasEdisonNHP: #TDH #Edison patents his telephone. It delivers a clear message 110 miles. Much further than…
- #TDH #Edison patents his telephone. It delivers a clear message 110 miles. Much further than Bell's.
- RT @ThomasEdisonNHP: #Edison's rechargable battery depended perforated tube that facilitated the chemical reaction. Here' the #patent http:…
- #Edison's rechargable battery depended perforated tube that facilitated the chemical reaction. Here' the #patent
- #DYK Edison patented his design work? Here's an ornate phonograph grille pattern:
- #DYK that Edison's nickel iron rechargeable battery contained lithium? Not much but here's a better description:
- The nickel iron rechargeable battery was #Edison's most profitable product. Here's how the iron didn't rust. #patent
- Synchronizing DC large generators is tricky and dangerous. Here's how Edison solves the problem: #innovation #patent
- #Sixteencandles #Edison thought was the right light from a bulb. This patent describes the bulbs and switch:
- RT @ThomasEdisonNHP: #Financial info was #Edison's ticket to fame. Here's a patent for a printing telegraph. #inno…
- RT @ThomasEdisonNHP: #TodayinHistory 1877 - Edison patents sending multiple messages on a single telegraph wire. View it here:
- #Financial info was #Edison's ticket to fame. Here's a patent for a printing telegraph. #innovation #invention
- RT @ThomasEdisonNHP: #DYK improperly hand starting a Model T could break your arm? #Edison invents the electric starter as a solution: htt…
- #DYK improperly hand starting a Model T could break your arm? #Edison invents the electric starter as a solution:
- #DYK dust and impurities were sound reproduction problems. Here's one solution for the Diamond disk:
- The most frequent question asked - how does #Edison duplicate music? Today's patent shows the process:
- Sextuplex telegraphy. This #Edison #patent was not a big hit. #innovation #invention