Dad would receive his draft notice in early 1944. He enlisted in the Navy. He served in the armed guard on Liberty ships. He made 7 crossings through Torpedo Alley. On a resupply trip to Corsica shortly after the invasion of Southern France in Aug of 1944 he had shore leave while the ship was unloaded. He made his way to an Air Force field and ended up in the machine shop giving advice on how field maintenance could be performed since that engine was also in the Mitchell bomber. They were so happy for his suggestions that they asked him if he would go on a combat mission. He would have but his ship wa due to sail so...
Dad had lots of fun war stories regarding Wubya Wubya Teu!
Anyway, nice pick on your screen name.
Those cylinders your Dad worked on went for $750 each last time I checked - about 25 years ago. Who knows, $2,000 plus these days.
The lathing and milling was sure pretty on those cylinders. Where the pushrods went by the fins the millwork is very pretty. Bottom mounting flanges. All those fins, whew. Try to imagine the jigs and fixtures, double whew.