Eighth question...
| Which inventor invented a railroad car coupler nicknamed the jenny coupler? | ||
| a) George Grant | b) Frederick Jones | |
| c) Andrew Jackson Beard | d) Ernest Everett Just | |
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Suggest a question | Return to quiz beginning |
||
Eighth question...
| Which inventor invented a railroad car coupler nicknamed the jenny coupler? | ||
| a) George Grant | b) Frederick Jones | |
| c) Andrew Jackson Beard | d) Ernest Everett Just | |
|
Suggest a question | Return to quiz beginning |
||