propeller id

[jim renwick]

I have acquired a wood propeller and need help identifying.
Liberty Motor Lang Products
PNA USN and the Anchor marking
NO.5109 DRG NO. SE5090 LW HP 370
Pitch 6.65 Dia 8-4
On the side of the Hub stamped N369x
Also stamped are the letters RDW
I do not believe the prop was ever installed there are cork plugs in some of the mount holes.
Any help will be appreciated.
Jim Renwick
770-827-5952

[Dave]

If the hub is around 4" (or slightly less) then it's almost certainly part of a 4 blade combination, where 2 of them were stacked together to form the 4 blade. The most common usage for that was the Curtiss HS 2L flying boat employed by the Navy in the late teens and used for a variety of operations following WW1.

[jim renwick]

Propeller ID

Thanks Dave
Any idea what the RDW N369x and LW Indicate
Thanks Jim