Included with these letters are botanical remarks addressed to John Torrey (1835), and a list of plants wanted by Rafinesque (ca. 1837).

This microfilm reel contains a scrapbook of labeled plant specimens.

Correspondence to and from John Bartram and his son, William Bartram.

Correspondence to and from John Bartram and his son, William Bartram.

These letters and papers include eighteen letters, concerning botany, from John Eatton LeConte (1816-1829).

This correspondence, concerning botanical topics, includes lists of plants.

This collection includes letters between Ingenhousz and European and American scientists.

This journal pertains to his travels in the eastern part of the United States.

This collection contains certificates and diplomas of learned societies and letters to Dodge from Charles H. Peck, William G. Farlow, David R. Goddard, Robert A. Harper, and H. Rehm. There are letters about Dodge to William J. Robbins, who used them in preparing his memoir of Dodge for the "Biographical Memoirs" (v. 36) of the National Academy of Sciences.

The William Hutton Papers relate primarily to geology and botany, and there is also much on the Newcastle Natural History Society, of which Hutton was the secretary. There is much correspondence with Alexandre Brongniart, H. S. Davis, John S. Henslow, John Lindley, David Milne, Roderick I. Murchison, George Steuart MacKenzie, and John Phillips.

These letters concern botanical matters, with special reference to descriptions and identification in Denke's herbarium.

A record of daily occurrence, with many features of a commonplace book, for this contains prescriptions, notes of questions asked candidates for the Lutheran ministry, the plan of a barn, etc. There is also a biographical account of Rev. Henry Melchior Muhlenberg (1711-1787).

This dissertation is a biography of William Sherard, the man whose bequest to Oxford established the Sherardian Chair of botany.

These are primarily letters with family members in Ireland while Harvey traveled and lectured in the United States. In 1849 he lectured on botany at the Lowell Institute in Boston and toured much of the eastern coast of the U. S. There are detailed letters about what he saw and the people he met.

Correspondents include C. D. Ebeling, Alexander von Humboldt, and Henry Melchior Muhlenberg.

These are letters from Jeremy Belknap, Aaron Dexter, Ezra Stile, Samuel Vaughan, Jr., and others. There are also drafts of some of Cutler's letters.

These are letters and papers relating to North America chiefly from the official correspondence of the Gardens and the correspondence of its two directors, Sir William Jackson Hooker and Sir Joseph Dalton Hooker. There are 2 reels of letters from Asa Gray to the Hookers, in addition to other Gray letters elsewhere in the collection. A few letters (1787) from Americans to William Forsyth, superintendent of the Royal Gardens of St. James' and Kensington.

These are copies in an unknown hand [the name "Meriel Nevill Watt" appears in the front of the volume] of letters, primarily from Ellis, that were published in the "Philosophical Transactions" of the Royal Society in London. Most relate to botanical topics, and many are written to Peter Collinson. A few are written by Peter Woulfe. Included are contemporary engravings from the "Transactions," as well as original wash drawings copied from the engravings.

These are principally letters to Charles Edward Sayle on musical programs and to Thomas Roscoe Rede Stebbing about the Linnean Society, the Royal Society, and the publication of Charles Darwin's papers. There is also a letter of Charles Darwin to Stebbings and several letters of Francis Darwin to other persons. In addition, there are several letters to William Bowman (as well as from Theodor Wilhelm Engelmann to Bowman), and one from Raphael Meldola.

All but one of these letters are to Charles Alston, the professor of botany at Edinburgh University, and concern medicine, botany, and science in general. They are dated between 1737 and 1750. One letter is to George Whately, dated 1778.