Posted by Jim Chance on Thursday, December 02, 2004 at 8:06AM :
In Reply to: Got my 1946 B-1PW126 Build Card - Built Feb 18th 1949 posted by Will (in MI) on Wednesday, December 01, 2004 at 7:50PM :
My card looks the same. This much I figured out: The pattern of dots is the same information as the letters and numbers. Every time there is the letter "A" for instance, there is the same pattern of dots.