i know of pdp 11 thats going to get lost to a building demolition in winnipeg if i was in the city i would jump up and down to grab it it my self ive got most of the paper tapes for it and the drawings i managed to rescue a while back.. theres a office on the otherside of the floor just about other side of the wall from the 11 that has more manuals and documents possibly 8" floppy disk software in said room (more like a closet 8x8 room there some vandle damage to the front of the 11 was painted with some spray paint and the spectrimanalizer its atached to was smashed also theres also a room with the big built in desk for a control room dating back to the 60's 70's been striped of some stuff if anyonres looking for that sorta stuff