Correspondence, manuscripts, documents, and some miscellaneous printed materials. The bulk of the correspondence files, bound in sixteen volumes, deals with "..weights and measures, the textile tariff, and other subjects" for the period 1902-1929. There are three volumes of typescript copies (carbons) prepared from Dale's holograph diaries, 1887-1929, with an index in volume one. Among the manuscripts are the following: an account book kept by Samuel Dale of Carncastle, Ireland and Little Falls, N.Y., 1810-1834; and two volumes of Thomas Dale's accounts, Little Falls, N.Y., 183?-1856. These were written by Dale's grandfather and father respectively. There is also the minutes book of the American Metrological Society, 1873-1886 and an English tally stick dated 1377.