Let Me Kill You Sweetheart!, by Fletcher Flora (epub/Kindle/pdf)

Three ambitious men had three things in common. Each was called Curly. Each aimed to marry the town's tempting heiress. Each had made love to Avis Pisano -- the wanton whose mangled body was fished out of the swamp. Each one was capable of cold, ruthless action if his plans for the future were threatened...but only one was capable of murder!