The Boston True Flag (1851-1908) or True Flag was a weekly fiction periodical published in Boston, Massachusetts, in the 19th century. Contributors included Francis A. Corey, Susan E. Dickinson, Fanny Fern, Louise Chandler Moulton, Oliver Optic, and John Townsend Trowbridge. Publishers William U. Moulton, J.R. Elliott, Martin V. Lincoln, and J.W. Nichols produced the paper from offices on School Street (ca.1852-1864), Bromfield Street (ca.1868-1884), and Arch Street (ca.1887-1908). * School Street, Boston, ca.1858 * Portrait of Fanny Fern, writer * Portrait of Susan E. Dickinson, writer, ca.1893