Horsham Road
Horsham Road was laid out in 1735, from Montgomeryville to Norristown Road, along one of the parallels of Thomas Holme’s map.
Holmes ran parallel lines northwestward from the Delaware River at intervals of one and one-half miles; each alternate line established a division line between townships. The intervening lines formed median or base lines within the townships, from which individual grants of land were measured. County Line forms the township border on the north and Welsh Road on the south. Horsham Road runs through the middle.
Horsham Road was originally known as the Montgomery Road,...