Found this old thing laying around the house, it's a SS milk tank marked De Laval. I measured it out to about 5.5 gallons. I tried boiling a gallon in it and it started wobbling around a bit due to the slightly convex bottom.
http://bcnudg.com/IMG_0401.JPG
Thanks! It looks great, hope I can use it!
http://bcnudg.com/IMG_0401.JPG
Thanks! It looks great, hope I can use it!