I started to take my tall 10 Wayne apart today. Boy do those cylinders explode when they start to go. This one was cracked in lots of places and as the pressure was relieved as I cut the nuts off the rods glass went a flyin'. Wear a face shield if you ever do that. Anyway...it looks like it was 10" outside dia and 37" tall and if anyone has one for sale I'd like to hear from them. I'll probably wind up with a $200 reproduction as originals are surely rare. If anyone can help me out let me know. I'll be in Evansville this weekend.