Difference between revisions of "Signal Corps Technical Infomation Letter"

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* 20, 21, 22, 23, =1939
 
* 20, 21, 22, 23, =1939
 
* 24, 25, 26, 27, =1940
 
* 24, 25, 26, 27, =1940
 
+
* 28, 29, 30, 31, =1941
 
==Issues==
 
==Issues==
 
;{{pdf|5_SCTIL_April_1942.pdf|Issue #5, April 1942}}
 
;{{pdf|5_SCTIL_April_1942.pdf|Issue #5, April 1942}}

Revision as of 19:00, 16 March 2015