Here's a phone video from a recent repair workshop at the VCFed museum in New Jersey. Bill Dromgoole is demonstrating progress on one of the tape drives for our Sperry-Rand Univac 1219B mainframe (circa mid-1960s).https://www.instagram.com/p/BZxg7e7DJ3r/Terrific! It's really amazing that you have a complete 1219-B!!! Wishing you the best in your restoration. We need more 18-bit systems from that era up and running :)
36 bit.