This collection contains Smith’s partial catalog of 32 volumes of reprints of botanical publications; 2 letters (possibly copies) from Smith to William A. Kellerman (1850–1908) and Joseph N. Rose (1862–1928); and 4 letters to Smith from Nathaniel L. Britton (1859–1934), Jesse M. Greenman (1867–1951), Harlan P. Kelsey (1872–1959) and Andrew P. Morgan (1836–1907) about the collection, exchange and identification of plants.