Posted by Bill K. on Sunday, November 14, 2004 at 2:33AM :
In Reply to: What year were M37s first introduced? posted by S. Bear on Saturday, November 13, 2004 at 7:49PM :
according to the book I have m37,m42,m43 started in early 1950 to 1954 in 1958 to 1968 m37B1 and m43B1 were produced
Bill K.