Got the 3 issues of AM I won (man am I pissed I didn't get the 42 set) and its amazing to read about how 'fledgeling' the publication was. They practically begged for people to write in with issues. And this is 6-8 months after it started.
Two articles stand out:
How to make cargo cover bows and stakes
The first 'Military' issue CCKWs! Its not a CCW as the front axle has drive spindles.
W-416237 is the registration number. I wonder if there are any earlier registered CCKW in other official mags? TM10-1501 of 1941 does not have any 'factory photos' and the contract info starts at registration number W-429270