Those are among more than 100 firearms, photos, maps, letters and other artifacts available for purchase online through the “Old West, Outlaws, Lawmen and Gangsters” auction hosted by Boston-based RR ...

RARE PIGEON PARACHUTE USED TO CARRY MESSAGES ... It’s very exciting." Captain Moylan’s Colt revolver from the Battle of Little Bighorn in Montana is the auction’s most exciting piece ...