All available race results R.B. Morrison
| Date | Race | Rank |
| 30/05 | Irvington - Milburn Road Race | 45 |
Rider information for 1890
| Rank | 571 |
| Score | 0 |
| Name | R.B. MORRISON |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 06/06 | Wheelmen's Racing League - Race 1 | 15 |
Rider information for 1891
| Rank | 1152 |
| Score | 0 |
| Name | R.B. MORRISON |
| Country | United States |
| Team | Individual |