Progress is fine, but it's gone on for too long.
with apologies to Ogden Nash...
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Tuesday, May 16, 2017
Pratt and Whitney Wasp
Daniel Brimm, Jr.
Aircraft Engine Maintenance for the Engine Mechanic,
Pitman Publishing, 1939
4 row Wasp Major at the Owl's Head Museum
Need more power? add cylinders, or rows of cylinders!
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