Economic studies of Maryland. By James M. S. Waring assisted by Harry A. Grine. This book, "Economic studies of Maryland. By James M. S. Waring assisted by Harry A. Grine.", by Maryland. State Planning Commission, Waring, James Mowton Saunders, Grine, A. Harry, is a replication of a book originally published before 1874. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.