the sheet metal fasteners look[ed] like 'stovebolts' on the early engines - true stovebolts are bolts [with square nuts], not screws .... and why the engines are called stovebolts is lost in the mists of time
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics