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inventions during IR
| Question | Answer |
|---|---|
| Samuel Slater | Father of the US Factory system, built the first factory in the US |
| Eli Whitney | Cotton Gin |
| Elias Howe | got the patent for the sewing machine |
| Issac Singer | sewing machine |
| John Stevens | Standardized guages for railroads...width is now 56.5 inches |
| George Washington | air brakes for railroad |
| George Pullman | Railroad sleeping or "palace car" |
| Henry Bessemer(BR) and William Kelly(US) | mass production of steel |
| bessemer process | a. heat ironB. blast with hot air which burns out impuritiesc. end product=steel |
| Andrew carnegie | Vertical integration: steel |
| Elisha Otis | Elevator |
| John Roebling | suspension bridge 1st london bridge 2nd brookyln bridge |
| frank sprague | trolley cars |
| thomas edison | light bulb |
| edwin drake | oil well pump |
| john d. rockefekker | horizontal integration: oil |
| SFB Morse | telegraph machine used morse code |
| Alexander Graham Bell | telephone |
| cyrus Fields | transatlantic cable used telegraph to send impulses |
| christopher sholes | typewriter |
| james ritty | cash register |
| cyrus Mccormick | mechanical reaper- harvest grain quickly using machine |
| John deere | steel plow |
| gail borden | evaporated milk |
| HJ Heinz | preserved food without canning (famous product=ketchup) |
| Gustavus swift | refrigerator railroad cars |
| fannie farmer | standardized cooking measurments |
| john kellogg | granola- dried flakes (famous flakes=Corn flakes) |
| CW post | grape nuts (toasties); led to cereal wars and use of gimmicks to sell products |
| milton hershey | chocolate candy king |
| george eastman | kodak camera |
| wilbur and orville wright | airplane (1903) |