| Results | |
| Name | Year of Publication |
| Backus, Azel | 1902 |
| Backus, Frederick F. | 1908 |
| Backus, Oswald Prentiss | 1925 |
| Backus, Sidney K. | 1925 |
| Backus, J. M. | 1894 |
| Backus, J. M. | 1891 |
| Backus & Co. | 1881 |
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