Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1897, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1897, pages 1
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1897, pages 1-2
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1897, pages 1