STOP Early Journal Content on JSTOR, Free to Anyone in the World This article is one of nearly 500,000 scholarly works digitized and made freely available to everyone in the world by JSTOR. Known as the Early Journal Content, this set of works include research articles, news, letters, and other writings published in more than 200 of the oldest leading academic journals. The works date from the mid-seventeenth to the early twentieth centuries. We encourage people to read and share the Early Journal Content openly and to tell others that this resource exists. People may post this content online or redistribute in any way for non-commercial purposes. Read more about Early Journal Content at http://about.jstor.org/participate-jstor/individuals/early- journal-content . JSTOR is a digital library of academic journals, books, and primary source objects. JSTOR helps people discover, use, and build upon a wide range of content through a powerful research and teaching platform, and preserves this content for future generations. JSTOR is part of ITHAKA, a not-for-profit organization that also includes Ithaka S+R and Portico. For more information about JSTOR, please contact firstname.lastname@example.org. PREFATORY NOTE. This volume contains a selection from the proceedings of the Massachusetts Historical Society, beginning with the Annual Meeting in April, 1869, and ending with the stated monthly meeting in December, 1870. The engraved portraits of the Hon. Levi Lincoln, LL.D., the Rev. Alvan Lamson, D.D., and the Rev. Nathaniel L. Frothingham, D.D., were furnished by their respective families, at the request of the Committee ; and that of Isaac P. Davis, Esq., by our associate Mr. George T. Davis. They were engraved from photo- graphs by the artists whose names they bear. CHARLES DEANE, For the Committee of Publication. Boston, March 15, 1871.