A | B | C | D | E | F | G | H | I-J | K | L | M | N | O | P | Q-R | S | T | U-V |W | X-Z
| Last Name | First Name | Dates | Confirmed | Volume Number | Page Number | Correspondence Information | Image | Other archives materials |
|---|---|---|---|---|---|---|---|---|
| Isnard | Antoine Tristan Dandy d' | 1663-1743 | birth and death dates verified TL2 | 3 | 58 | Label (no date); label 1711 | no image | |
| Inzenga | Guiseppe | 1816-1887 | birth and death dates verified TL2 | 3 | 58 | Direction from Palermo, Sicily, 1868 | no image | Historic Letters Collection; Photographic Archives; Personal Papers of Gray Archives |
| Last Name | First Name | Dates | Confirmed | Volume Number | Page Number | Correspondence Information | Image | Other archives materials |
|---|---|---|---|---|---|---|---|---|
| Jackson | Benjamin Laydon | 1846-1927 | birth and death dates verified TL2 | 3 | 59 | 2 page letter from London, England, 23 January 1882 | no image | Historic Letters Collection; Photographic Archives #1406 map case |
| Jacquin | Joseph Franz (Baron von) | 1766-1839 | birth and death dates verified TL2 | 3 | 60 | 2 page letter from Vienna, Austria, 5 April 1823; label | sketch 10"x12" | Photographic Archives #1342 map case |
| Jacquin | Nicolaus Joseph (Baron) | 1727-1817 | birth and death dates verified TL2 | 3 | 60 | Label | no image | |
| James | Isabella Batchelder | 1819-1901 | birth and death dates verified Barnhart | 3 | 61 | 3 page letter from Philadelphia, PA, 22 March 1858 | photo 4"x6" | Historic Letters Collection; Photographic Archives #0568 |
| James | Thomas Potts | 1803-1882 | birth and death dates verified TL2 | 3 | 61 | 2 page letter from Philadelphia, PA, 23 April 1859 | photo 4"x6" | Historic Letters Collection; Photographic Archives #0232, #0817, #0231 |
| Jan | George | 1791-1866 | birth and death dates verified TL2 | 3 | 62 | 1 page letter from Parma, Italy, 4 April 1830 | no image | |
| Janka | Victor (von Bulcs) | 1837-1900 | birth and death dates verified TL2 | 3 | 62 | 3 page letter from Grossmandeim, Hungary 1864 | no image | |
| Jaubert | Hippolyte Francois Comte de | 1798-1874 | birth and death dates verified | 3 | 63 | 1 page letter (no place), 1 April 1852 | no image | |
| Jaume St. Hilaire | Jean Henri | 1772-1845 | birth and death dates verified TL2 | 3 | 63 | 1 page letter from Paris, France, 1829 | no image | |
| Jefferson | Thomas | 1743-1826 | birth and death dates verified TL2 | 3 | 63 | 1 page letter from Washington, D.C., 23 November 1808 | no image | |
| Jermy | Gustav | no dates | birth and death dates verified Barnhart | 3 | 64 | 3 page letter from San Antonio, TX, 6 April 1886 | no image | |
| Jesup | Henry Griswold | 1826-1903 | birth and death dates verified TL2 | 3 | 64 | 1 page letter from Hanover, NH, 13 September 1892 | photo 4"x6" | |
| Johnston | George | 1797-1855 | birth and death dates verified TL2 | 3 | 65 | 4 page letter (no dates or place) | photo 3"x5" | |
| Johnston | James F. | 1796-1855 | birth and death dates verified | 3 | 65 | 2 page letter from Boston, MA 1849 | no image | |
| Jones | Marcus Eugene | 1852-1934 | birth and death dates verified TL2 | 3 | 66 | 3 page letter from Salt Lake, UT, 18 September 1885 | photo 4"x6" | Historic Letters Collection |
| Jungermann | Ludwig | 1572-1653 | birth and death dates verified Barnhart | 3 | 66 | none available | Print 4"x6" | |
| Jussieu | Adrien Henri Laurent de | 1797-1853 | birth and death dates verified TL2 | 3 | 67 | 1 page letter from Paris, France, 1847 | photo 2 1/2"x4" | Historic Letters Collection; Photographic Archives #0678, #0241, #1205 map case, #1157, #1149 |
| Jussieu | Antoine | 1686-1758 | birth and death dates verified | 3 | 1 page letter from Leon, France, 1717, and 1 page letter from Paris, 1742 | no image | Historic Letters Collection; Photographic Archives; Personal Papers of Gray Archives | |
| Jussieu | Antoine Laurent | 1748-1836 | birth and death dates verified | 3 | 69 | 1 page letter from France, 14 October 1803 | 2 sketches 8"x10" & 5"x7", Print 1 1/2"x2" | |
| Jussieu | Bernard | 1699-1777 | birth and death dates verified TL2 | 3 | 71 | 2 page description and list of plants | 2 sketches (both 4"x6") | Photographic Archives #1343 map case |
| Jussieu | Joseph | 1704-1779 | birth and death dates verified TL2 | 3 | 72 | 1 page description of a plant | no image | Historic Letters Collection; Photographic Archives; Personal Papers of Gray Archives |
A | B | C | D | E | F | G | H | I-J | K | L | M | N | O | P | Q-R | S | T | U-V |W | X-Z