A few of the armor models in this series came up on this forum in 2013.
1942 paper models The poster was offering to send electronic copies if you would help out in the cost to get them copied. I did and I have several of them they are photo copies and are not in the best of condition. I cleaned them up in photo shop and they look very good. It was surprising that the build method was not that much different then how we do it today. The kits reminded me of the Wilhelmshaven models from the 1950's.
Jim Nunn