American markings.

[JulienCD68]

Hello,
I am trying to identify these American markings present on HC M1 smoke boxes and pots.
Thank you.

 

[HAZORD]

I believe the first one would be Edgewood Arsenal Experimental.

The 4th one would be U.S. Chemical Corps.

The 6th one looks like Huntsville Arsenal

 

[JulienCD68]

Thank you for your reply.
Best regards from France.

 

[kiwieod]

2nd photo I.C.C interstate commerce comission, a US organization that set the regulations for transporting goods/freight

 

[JulienCD68]

Excellent.

Thanks for this new answer.

 

[US-Subs]

Huntsville is a city in Alabama, I've never heard of it but I expect it was pre-1941, when an un-named Chemical Arsenal was combined with Redstone Arsenal right next to the city of Huntsville. Redstone is still going strong.

 

[kiwieod]

CWS= chemical warfare service

 

[kiwieod]

photo 4- this is the insignia of the chemical warfare service or chemical corp
i think they were created during WW1 and continued into WW2

 

[JulienCD68]

Thank you very much for these new answers.

 

[JulienCD68]

Example.