U-418: USA

4 3/4" X 4" (121mm X 102mm)

 

(dome incuse) "W in a circle"

{Westinghouse}

 

Picture courtesy Bob Berry

5" X 4" (127mm X 102mm)

 

(skirt incuse) LOCKE

{Locke}

 

Picture courtesy Charles Robinson

U number assignment by Jack Tod. Note previous assignments U-418A, U-418B and U-418C are now listed as U-418.

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