Somers, Greg Somers Auctioneering Inc Coopersburg, PA 0 Souder, H. Brent Alderfer Auction Hatfield, PA 0 SPENCER, ROGER MARTIN AUCTIONEERS, INC New Holland, PA 0 Sponenberg, Scott Scott Sponenberg Auctioneer Danville, PA 1 Spotts, Dalton Spotts Auction, LLC Jersey Shore, PA 0 Sprigl...