I was just reading TomT's thread on the 1886 Benz, there as a comment on his large rotary table....
http://www.homemodelenginemachinist.com/index.php?topic=6458.msg71321#msg71321
this one has a few more inches on it...
http://pittsburgh.craigslist.org/tls/1560552441.html
"Hi, We have for sale a 36'' rotary table from a horizontal boring mill. This is a manually turned with 90' locks and four clamps. Please call with any questions. Asking $1000.00 or BO. Call Mike @72-297-3441 ext. 10, leave name and number if I am not there and I will return your call asap. "
http://www.homemodelenginemachinist.com/index.php?topic=6458.msg71321#msg71321
this one has a few more inches on it...
http://pittsburgh.craigslist.org/tls/1560552441.html
"Hi, We have for sale a 36'' rotary table from a horizontal boring mill. This is a manually turned with 90' locks and four clamps. Please call with any questions. Asking $1000.00 or BO. Call Mike @72-297-3441 ext. 10, leave name and number if I am not there and I will return your call asap. "