Published in Asa Gray correspondence. Senders Be-Bo, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1850, pages 1
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-8
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4
Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), in 1850, pages 1-2
Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1850, pages 1-2
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1850, pages 1-2
Published in Alphonse de Candolle letters to Asa Gray, 1860-1890, in 1850, pages 1-0
Published in Alphonse de Candolle letters to Asa Gray, 1860-1890, in 1850, pages 1
Published in Asa Gray correspondence : official correspondence, and correspondence of Jane Gray, 1838-1895, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-4
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1850, pages 1-3
Published in John Carey letters to Asa Gray, 1837-2047, in 1850, pages 1-3
Published in John Carey letters to Asa Gray, 1837-2036, in 1850, pages 1-3
Published in John Carey letters to Asa Gray, 1837-2039, in 1850, pages 1-3
Published in John Carey letters to Asa Gray, 1837-2042, in 1850, pages 1-3
Published in John Carey letters to Asa Gray, 1837-2045, in 1850, pages 1-2
Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1850, pages 1-3
Published in Asa Gray correspondence. Senders Br-Bz, in 1850, pages 1-2
Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1850, pages 1-3
Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1850, pages 1-3
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1850, pages 1-3
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1850, pages 1-3
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1