It is dated May 1963, and went into effect on July 1st 1963. It is 5 1/2" by 3 3/4" and is 158 pages of updated laws and rules.
The Alaska Railroad - Dept of the Interior/Safety Rules & Constitution By Laws
CONSTITUTION OF THE BROTHERHOOD OF RAILROAD SIGNALMEN BOOK 10 JILL
1983 "United Transportation Union Constitution" Vintage Railroad Constitution GD
1975 "United Transportation Union Constitution" Vintage Railroad Constitution GD
Constitution & Bylaws The Grand International Brotherhood Of Locomotive Engineer
1942 Constitution of Brotherhood LocomotiveFiremen & Enginemen Booklet