INDEX. 



791 



Agassiz to R. W. Emerson, 619. 

 to Chancellor Favargez, 430. 

 to S. S. Haldeman, 520. 

 to Oswald Heer, 514, 658. 

 to Mrs. Holbrook, 498. 

 to S. G. Howe, 594, 600. 

 to A. von Humboldt, 188, 193, 



202, 213, 220, 257, 488. 

 to J. A. Lowell, 402. 

 to Sir Charles Lvell, 236, 486, 



538. 

 to Charles Martins (extract), 



553. 

 to Dr. Mayor, 165. 

 to Henri Milne-Edwards, 434. 

 to Benjamin Peirce, 648, 690, 



698, 703, 756, 762. 

 to Adam Sedgwick, 387. 

 to Charles Sumner, 635. 

 to Valenciennes, 537. 

 Auguste Agassiz to Louis Agas- 

 siz, 77. 

 M. Agassiz to Louis Agassiz, 66, 



113, 138. 

 Madame Agassiz to Louis Agas- 

 siz, 60, 113, 129, 134, 171. 

 A. D. Bache to Louis Agassiz, 



480, 482. 

 Alexander Braun to Louis Agas- 

 siz, 35, 39, 43. 

 Leopold von Buch to Agassiz, 



272. 

 Dr. Buckland to Agassiz, 232, 



247, 309, 342. 

 L. Coulon to Agassiz, 199. 

 Charles Darwin to Agassiz, 469. 

 A. de la Rive to Agassiz, 276. 

 G. P. Deshayes to Agassiz, 684. 

 R. W. Emerson to Agassiz, 620. 

 Edward Forbes to Agassiz, 337. 

 Oswald Heer to Agassiz, 659. 

 Dr. S. G. Howe to Agassiz, 591, 



612. 

 A. von Humboldt to Agassiz, 

 187, 222, 253, 266, 312, 344, 

 381, 536, (extract) 400. 

 H. W. Longfellow to Agassiz', 



665. 

 Sir Charles Lyell to Agassiz, 234. 

 Lady Lyell to Agassiz, 402. 

 L. von Martius to Agassiz, 641. 

 Hugh Miller to Agassiz, 470. 

 Sir R. Murchisou to Agassiz, 



339, 467, 572. 

 Richard Owen to Agassiz, 541, 



575. 

 Benjamin Peirce to Agassiz, 689. 



M. Rouland to Agassiz, 550. 

 Adam Sedgwick to Agassiz, 383, 



683. 

 C. T. von Siebold to Agassiz, 



682. 

 B. Siliiman to Agassiz, 252. 

 Charles Sumner to Agassiz, 634. 

 Tiedemann to Agassiz, 211. 

 Alexander Braun to his father, 

 25, 143. 

 to his mother, 27. 

 Charles Darwin to Dr. Tritten, 



342. 

 A. von Humboldt to Madame 

 Agassiz, 186. 

 to L. Coulon, 200, 217. 

 to G. Ticknor (extract), 552. 

 Leuckart, 28, 148, 212. 

 Leuthold, 299, 303, 325, 327, 329; 



death, 364. 

 Longfellow, H. "W., 458; verses on 

 Agassiz's fiftieth birthday, 544; 

 Christmas gift, 545. 

 Long Island Sound, 414. 

 Lota, 753. 



Lota coal deposits, 753. 

 Lowell, James Russell, 458, 547. 

 Lowell, John Amory, 402, 404. 

 Lowell Institute, 402, 430; lectures 

 at, 403, 644; reception at, 404; 

 audience, 407. 

 Lyell, Sir Charles, 234; accepts 



glacial theory, 309. 

 Lyman, T., 680. 



Madrepores, 440. 



Magellan, Strait of, 715. 



Mahir, 55, 67, 83. 



Maine, visit to, 622. 



Man, origin of, 497; compared 



with monkeys, 499; distinction 



of races, 500, 504; form of nose, 



500; geographical distribution, 



502. 

 Man prehistoric in S. America, 



642. 

 Marcou, J., 679. 

 Martius, L. von, 44, 52, 53, 54, 57, 



79, 150, 641. 

 Mastodon of U. S. compared to old 



world, 451. 

 Mathias, Gulf of, 712. 

 Mayne's Harbor, 741. 

 Mayor, Dr., 9 ; death of, 118. 

 Mayor, Auguste, 415. 

 Mayor, Francois, 14. 

 Mayor, Lisette, 10. 



