It dates from 1945, his Wiki page is also highly interesting to check, also the one for Kinrad Zuse as it seems he also may have developed a computer on his own

It dates from 1945, his Wiki page is also highly interesting to check, also the one for Kinrad Zuse as it seems he also may have developed a computer on his own (some people claim it to be the "first" computer). His designs were clearly advanced for his time and rarely being recognized or credited due historical reasons.