Hi, I did a search on google
https://www.google.com/search?q=Birmingham+%2327+wood+stove&newwindow=1&rlz=1C1AFAB_enUS474US497&ei=Ld_NU6fnPM6GyASw-IGwCA&start=10&sa=N&biw=1280&bih=685 and found this site, someone was selling the complete stove for $65
http://buymystuff.com/forsale/7302
I was thinking if the leg comes off, maybe you could have some metal smith cast you a replacement leg?
I found a manual on them
http://tinyurl.com/atlanta-stove-27
This one will probably go quick and end up being a dead link but
https://worcester.craigslist.org/app/4577229903.html
Same with this one
http://www.ebay.com/itm/Wood-Stove-/161340451002?pt=LH_DefaultDomain_0&hash=item2590a3e8ba
I found the above using
http://adhuntr.com Great search engine, it originally was called
http://allofcraigs.com because it specialized in hunting craigslist ads nationwide.
With google I use their advanced search feature and you can narrow it by time also so all the 5 year old mentions of whatever wont show up
http://www.google.com/advanced_search
Rise and fall
http://krogstreetmarket.com/_assets/pdfs/ksm-history.pdf
"Wood Stove" search on adhuntr.com, it's amazing some are free for the pickup if you were in areas.
http://tinyurl.com/wood-stoves