Joe,

DA PAM 310-4 was preceded by FM 21-6.  The latter pub was current from about 1940 to at least 1951.  Judging from the MWO SiG 11-352-1 you didn’t find those because the equipment that they applied to had been declared obsolete before the edition of 310-4 you have was published.  The equipment that 11-352 applied to was the TG-7 (Model 15) and TG-37.  MWO SIG 11-352-1 is dated DEC 1951 and the title was “Replacement of ribbon reverse mechanism in Printer TG-7-A and Teletypewriters TG-7-B and TG-37-B.”.   SIG 56 isn’t listed so the equipment was obsolete by the time that the copy of 21-6 I was looking in was published.  SIG 60 you probably aren’t interested in as it was about an air conditioner in certain SCR-270 models.

All that I normally supply are hard copy printouts and those are not free.  See whether or not you can come up with any of the several other editions of FM 21-6 or DA PAM 310-4.

Robert Downs

From: [email protected] [mailto:[email protected]] On Behalf Of Joe Duszynski
Sent: Thursday, February 17, 2022 08:15
To: Greenkeys
Subject: Re: [GreenKeys] Signal Corps MWO's

I finally found the index for the MWO's that gives the header description. 
For anyone that cares it is located in: Department of the Army Pamphlet 310-4.
A link to the book.

https://books.googleusercontent.com/books/content?req=AKW5QacI1D880fDxGK5sKCzGrfL1vToNVInZL6bWmWXpkzBCNV4TW-tQnUYj6-UcF0T6RxLYDI-Kb4-aNWez-OTHObsOOyJE7NQ-LFaY_qu1fN0MBjWq1YTwmc02cA3lBbcweFIStFDGFVQcGty6ZdBysZDcGFX-LqksyFa1MioDCdvG33DyJrm0F839wNfuRZB5cKI6onbWxCu_BAF90hAlm6-6eRB5sK1fU1-22Bmpe5T_vJ3ZKkAScY_Ps_kyEseYUAPBusLk-38x9WcgfOaoPOFKdbCStkW_dfFcBUM9z1VW8Yhp0c4

On Thu, Feb 17, 2022 at 12:54 AM Joe Duszyński <[email protected]> wrote:

Does anyone have the titles of the following:

MWO SIG 152
MWO SIG 82
MWO SIG 60
MWO SIG 56
MWO SIG 11-352-1
MWO SIG 11-352-2

Thanks.

I could not find them on Nicks Website.