Published in Asa Gray correspondence. Senders Be-Bo, in 1841, pages 1-2
Published in Asa Gray correspondence. Senders Be-Bo, in 1841, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1841, pages 1
Published in George Bentham letters to Asa Gray, 1839-1883, in 1841, pages 1
Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), in 1841, pages 1-2
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1841, pages 1-2