The Stone Village of Chester, Vermont, is said to be the largest collection of stone buildings in the state. Built in 1834, the Dr. Ptolemy Edson House is one of a few dozen “snecked ashlar” buildings in the region, where rubblestone is laid up with mortar using small long stones called “snecks” to tie an outer and an inner wall together. The construction method is said to have been brought to the area by masons from Scotland and Ireland which is known there as ‘Celtic Bond’. Oral tradition state that Scottish masons from Canada introduced the technique to local masons while erecting a mill in nearby Cavendish in 1832. Local Chester resident, Dr. Ptolemy Edson became such a fan of the building that in 1834, he had his home, the first stone building in Chester, built in this method. He then would influence the rest of the North Village of Chester, where many of his neighbors, as well as the church and schoolhouse, built their structures in snecked ashlar. Designed in the Federal style, the Edson House is a vernacular, five-bay, two-story residence with central entrance and arched fanlight transom over the front door.