The fabulous Mint Theater Company is presenting Partnership, the third in their "Meet Miss [Elizabeth] Baker" series. The first, The Price of Thomas Scott (review here), from 1913, movingly explores the clash between profit and principle. The second, Chains (review here), from 1910, vividly depicts how having a job can choke the joy out of life; it is sadly still timely. Both of these, while a little flabby, we…