Data appendix for Economics Growth in the Mid Atlantic Region: Conjectural Estimates for 1720 to 1800 Peter Mancall, Joshua Rosenbloom, Thomas J. Weiss Conjectures_Mid_Atlantic_appendix.pdf The appendix presents data and methods of estimation used in the paper Economic Growth in the Mid Atlantic Region: Conjectural Estimates for 1720 to 1800. updated march 2013