0001130464-08-000313 8-K 3 20081105 2.02 9.01 20081106 20081106 BLACK HILLS CORP /SD/ 0001130464 4911 460458824 SD 1231 8-K 34 001-31303 081165365 625 9TH STREET PO BOX 1400 RAPID CITY SD 57709 6057212343 625 9TH STREET PO BOX 1400 RAPID SD 57709 BLACK HILLS HOLDING CORP 20001222 8-K 1 fomr8k_3rdqtr2008.htm FORM 8K 3RD QTR 2008 EARNINGS GRAPHIC 2 ballot.jpg GRAPHIC EX-99 3 ex_99.htm 3RD QTR 2008 EARNINGS