1903 Springfield Stock Markings HELP

[Jack_Bauer24]

Can someone tell me if the markings on the 1903 Springfield are correct. I look online for Springfield block markings and could find a match so I'm confused as to what they are and it they were made at arsenal. The action of the rifle was made between 1907-1908 and the barrel is marked SA 10-18 A.

 

[Tidewater_Kid]

Can't make out the bottom one, but the top one is Elbert H. Dewey. Springfield Armory 1918 - 1920.

 

[10-96]

The bottom one looks kink of like an over-struck J. F. Coyle stamp.

 

[Randy A]

It is a double struck JFC