With an H-19! I'm jealous... (I gotta get my two H-11A boxes running with the pair of 8" floppies. Another 'rainy day' project!). In the day, I built 3 H-19s to save a few bucks, and that was a LOT of work. Another one which was even more a pain to assemble was the kit form of the ADM-3A. Still, for the time, it was a lot of terminal for the $$.