It was held in First/Second Sunday in October (before Columbus Day) . 11 from 2 nations competed in Derby County . The no. of events in sport was 14 . The official site of Derby County is www.hardrock100.com . Australia) were the venues of Derby County . 1871; 148 years ago (1871) is when Derby County was established  . 12 (from 4 confederations) were the number of teams who competed in Derby County
There were less than 19 games in Derby County