Fairbanks, Henry, Ph.D., St. Johnsbury, Vt. (14). 1874.
Farlow, Dr. W. G., 6 Park Square, Boston, Mass. (20). 1875.
Farmer, Moses G., Torpedo Station, Newport, R. I. (9). 1875.
Farquharson, Dr. Robert James, Davenport, Iowa (24). 1880.
Ferrel, Wm., U. S. Coast Survey Office, Washington, D. C. (11). 1875.
Ficklin, Prof. Joseph, Univ. of Missouri, Columbia, Mo. (20).
Fitch, Edward H., Jefferson, Ashtabula Co., Ohio (11). 1874.
Fitch, O. H., Ashtabula, Ohio (7).

1874.

1878.

Fontaine, Prof. W. M., Univ. of W. Va., Morgantown, W. Va. (25). 1877. Foote, Dr. A. E., 1223 Belmont Avenue, Philadelphia, Pa. (21). 1874.

Forbes, Prof. S. A., Normal, Ill. (27). 1879.

Frazer, Prof. Persifor, Ass't Geologist, 2d Geol. Survey of Pa., 917 Clinton St., Philadelphia, Pa. (24). 1879.

Freeman, H. C., Alto Pass, Union Co., Ill. (17). 1876.

Frisby, Prof. Edgar, U. S. N. Observ., Washington, D. C. (28). 1880.

Gardiner, Rev. Frederic, D.D., Middletown, Conn. (23). 1874.
Gardner, James T., Director N. Y. State Survey, Albany, N. Y. (25). 1879.
Garland, Rev. Dr. L. C., Chancellor Vanderbilt Univ., Nashville, Tenn.
(25). 1877.

Garman, S. W., Museum Comp. Zoology, Cambridge, Mass. (20). 1874.
Genth, Prof. F. A., Univ. of Pennsylvania, Philadelphia, Pa. (24). 1875.
Gilbert, G. K., P. O. Box 240, Salt Lake City, Utah (18). 1874.
Gillman, Henry, 155 Adams Avenue East, Detroit, Mich. (24). 1875.
Gilman, Daniel C., President of the Johns Hopkins University, Baltimore,
Md. (10). 1875.

Goessman, Prof. C. A., Mass. Agric. Coll., Amherst, Mass. (18). 1875. Goldschmidt, S. A., Ph. D., 59 & 61 Liberty St., New York, N. Y. (24). ́ 1880.

Gooch, Frank A., U. S. Geological Survey, Newport, R. I. (25). 1880. Goodale, Prof. G. L., Botanic Gardens, Cambridge, Mass. (18). 1875. Goode, Prof. G. Brown, Washington, D. C. (22). 1874.

Goodfellow, Edward, Ass't U. S. Coast and Geodetic Survey, Washington, D. C. (24). 1879.

Grant, Mrs. Mary J., Brookfield, Conn. (23). 1874.

Gray, Prof. Asa, Botanic Gardens, Cambridge, Mass. (1). 1875.

Green, Traill, M. D. Easton, Pa. (1). 1874.

Grimes, J. Stanley, 165 Mason St., Milwaukee, Wis. (17). 1874.

Grinnan, A. G., Orange Court House, Va. (7). 1875.

Grote, Aug. R., New Brighton, Staten Island, N. Y. (22). 1875.

Guyot, Prof. Arnold, Princeton, N. J. (1). 1875.

Hagen, Dr. Hermann A., Mus. Comp. Zool., Cambridge, Mass. (17). 1875. Hall, Prof. Asaph, U. S. Naval Observ., Washington, D. C. (25). 1877.

Hall, Prof. James, Albany, N. Y. (1). 1875.

Hambly, John B., Portsmouth, R. I. (18). 1874.

Hamlin, Dr. A. C., Bangor, Me. (10). 1874.

Harger, Oscar, Yale College Museum, New Haven, Conn. (25). 1879. HARKNESS, PROF. WM., U. S. N., U. S. Observatory, Washington, D. C.

(26). 1878.

Harrington, Prof. Mark W., Ann Arbor, Mich. (22). 1875.

Harrison, Dr. B. F., Wallingford, Conn. (11). 1874.

Hasbrouck, Prof. I. E., Rutgers Coll., New Brunswick, N. J. (23). 1874. Haskins, Rev. David Greene, Cambridge, Mass. (25).

1874.

Hastings, C. S., Johns Hopkins University, Baltimore, Md. (25). 1878. Hawes, Dr. George W., National Museum, Washington, D. C. (23). 1875. Hedrick, B. S., Exam'r U. S. Pat. Office, Washington, D. C. (19).

Henderson, John G., Winchester, Ill. (25).

1879.

1874.

Henshaw, Henry W., Care Major J. W. Powell, 910 M St., Washington,

D. C. (24). 1877.

Herrick, Mrs. Sophie B. (23). 1877.

Hervey, Rev. A. B., Taunton, Mass. (22). 1879.

Hilgard, Prof. E. W., Univ. of California, Berkeley, Cal. (11). 1874. Hilgard, Prof. J. E., U. S. Coast Survey, Washington, D. C. (4). 1874. Hill, George W., Nautical Almanac Office, Navy Department, Washington, D. C. (23).

1874.

Hill, Rev. Dr. Thomas, 68 Deering St., Portland, Me. (3). 1875. Hinrichs, Prof. Gustavus, State University, Iowa City, Iowa (17). 1874. Hitchcock, Prof. Charles H., Hanover, N. H. (11). 1874.

Holden, Prof. E. S., Director Washburn Observatory, Univ. of Wisconsin, Madison, Wis. (23).

1875.

Horsford, Prof. E. N., Cambridge, Mass. (1). 1876.

Huntington, Prof. J. H., Box 1914, Boston, Mass. (19). 1874.

Hyatt, Prof. Alpheus, Natural History Society, Boston, Mass. (18). 1875. Hyatt, James, Stanfordville, Duchess Co., N. Y. (10). 1874.

Irving, Roland D., Wisconsin State Geol. Survey, Madison, Wis. (26).

1879.

James, Thomas Potts, Cambridge, Mass. (22). 1879.
Jenks, Elisha T., Middleborough, Mass. (22). 1874.
Jenks, Prof. J. W. P., Middleborough, Mass. (2). 1874.

Johnson, Prof. S. W., Sheffield Sci. School, New Haven, Conn. (22). 1874.

Joy, Prof. Charles A., Stockbridge, Mass. (8). 1879.

Julien, A. A., School of Mines, Columbia Coll., New York, N. Y. (24). 1875.

Kerr, Prof. W. C., Raleigh, N. C. (10). 1874.

Kirkwood, Prof. Daniel, Bloomington, Ind. (7). 1874.

Lambert, Rev. Thomas R., D.D., Charlestown, Mass. (18). 1874.
Langley, Prof. J. W., Univ. of Michigan, Ann Arbor, Mich. (23). 1875.
Langley, Prof. S. P., Director of Observatory, Allegheny, Pa. (18). 1874.
Lattimore, Prof. S. A., Univ. of Rochester, Rochester, N. Y. (15). 1874.
Lawrence, George N., 45 E 21st St., New York, N. Y. (7). 1877.
Laws, Samuel S., Pres. Univ. of Missouri, Columbia, Mo. (23). 1874.
Lea, Dr. Isaac, 1622 Locust St., Philadelphia, Pa. (1). 1875.
LeConte, Dr. John L., 1625 Spruce St., Philadelphia, Pa. (1). 1874.
Leeds, Prof. Albert R., Stevens Institute, Hoboken, N. J. (23). 1874.
Leonard, N. R., State University, Iowa City, Iowa (21). 1875.
Lesley, Prof. J. Peter, State Geol. of Pa., 1008 Clinton St., Philadelphia,
Pa. (2).

1874.

Levette, Dr. Gilbert M., Geologist, Indianapolis, Ind. (23). 1874.

Lewis, Prof. Henry C., E. Washington Lane, Germantown, Pa. (26). 1880. Lindsley, Dr. J. B., Nashville, Tenn. (1). 1874.

Lintner, J. A., N. Y. State Mus. of Nat. Hist.. Albany, N. Y. (22). 1874.
Little, Prof. Geo., State Geologist of Georgia, Atlanta, Ga. (15). 1874.
Little, W. C., Albany, N. Y. (22). 1874.

Litton, Abram, Washington University, St. Louis, Mo. (28). 1879.
Lockwood, Rev. Samuel, Freehold, Monmouth Co., N. J. (18). 1875.
Loomis, Prof. Elias, New Haven, Conn. (1). 1874.

Loughridge, Prof. R. H., Ass't State Geologist, Atlanta, Ga. (21). 1874.
Lovering, Prof. Joseph, Harvard University, Cambridge, Mass. (2). 1875.
Lull, Edward P., Commander U. S. N., Washington, D. C. (28). 1880.
Lupton, Prof. N. T., Vanderbilt University, Nashville, Tenn. (17). 1874.
Lyle, David Alexander, Lieut. U. S. A., Ordnance Department, National
Armory, Springfield, Mass. (28). 1880.

Lyman, Prof. Chester S., New Haven, Conn. (4). 1875.

Lyman, Col. Theodore, Brookline, Mass. (23). 1875.

Lyon, Dr. Henry, 34 Monument Sq., Charlestown, Mass. (18). 1874.

Mallery, Brevet Lieut. Col. Garrick, U. S. Army, P. O. Box 585, Washington, D. C. (26). 1879.

Mann, B. Pickman, 19 Follen St., Cambridge, Mass. (22). 1874.

Marcy, Oliver, LL.D., Evanston, Ill. (10). 1874.

Mark, Edw. L., 48 Shepard St., Cambridge, Mass. (21). 1879.

MARSH, PROF. O. C., Yale College, New Haven, Conn. (15). 1874.

Martin, Prof. H. Newell, Johns Hopkins Univ., Baltimore, Md. (27). 1880.

Mason, Prof. Otis T., Columbian University, Washington, D. C. (25). 1877.

Mayer, Prof. A. M., So. Orange, N. J. (19). 1874.

McMurtrie, William, Dep't Agriculture, Washington, D. C. (22). 1874.

McRae, Hamilton S., Supt. of Schools, Muncie, Ind. (20). 1874.

Means, A., D.D., LL.D., Oxford, Ga. (5). 1877.

Meehan, Thomas, Germantown, Pa. (17). 1875.

Mees, Carl Leo, Louisville, Ky. (24). 1876.

Mendenhall, Prof. T. C., care Martin Hensel, Columbus, Ohio (20). 1874. Merriman C. C., Rochester, N. Y. (29).

1880.

Michelson, A. A., Master U. S. N., Nautical Almanac Office, Washington, D. C. (26).

1879.

Minot, Charles Sedgwick, Roslindale P. O., Boston, Mass. (28). 1880. Mitchell, Miss Maria, Vassar College, Poughkeepsie, N. Y. (4).

1874.

Moore, Prof. J. W., M. D., Lafayette College, Easton, Pa. (22). 1874.
Morgan, Hon. L. H., Rochester, N. Y. (10). 1875.
Morley, Prof. Edward W., Hudson. Ohio (18). 1876.
Morris, Rev. John G., Baltimore, Md. (12). 1874.
Morse, Prof. E. S., Salem, Mass. (18). 1874.

1875.

Morton, H., Stevens Institute Technology, Hoboken, N. J. (18). Munroe, Prof. C. E., U. S. Naval Academy, Annapolis, Md. (22). 1874.

Nason, Prof. H. B., Rensselaer Polytechnic Inst., Troy, N. Y. (13). 1874. Nelson, Prof. Edward T., Delaware, Delaware Co., Ohio (24). 1877. Newberry, Prof. J. S., Cleveland, Ohio, and Columbia College, New York, N. Y. (5). 1875.

Newcomb, Prof. S., U. S. Naval Observ., Washington, D. C. (13). 1874. Newton, Hubert A., New Haven, Conn. (6). 1874.

Nichols, Prof. W. R., Mass. Inst. Technology, Boston, Mass. (18). 1875. Niles, Prof. W. H., Cambridge, Mass. (16). 1874.

Nipher, Prof. F. E., Washington University, St. Louis, Mo. (24). 1876. Norton, Prof. W. A., New Haven, Conn. (6). 1875.

Oliver, Prof. James E., Cornell University, Ithaca, N. Y. (7). 1875.
Oliver, Miss Mary E., Cascadilla Hotel, Ithaca, N. Y. (20). 1874.

Ordway, Prof. John M., Mass. Inst. Technology, Boston, Mass. (9). 1875.

Orton, Prof. Edward, President Ohio Agricultural and Mechanical College, Columbus, Ohio (19). 1875.

Osborne, J. W., 212 Delaware Ave. N. E., Washington, D. C. (22). 1874. Owen, Dr. R., New Harmony, Ind. (20).

1874.

Packard, Dr. A. S., jr., 115 Angell St., Providence, R. I. (16).

Paine, Cyrus F., Rochester, N. Y. (12). 1874.

Paine, Nathaniel, Worcester, Mass. (18). 1874.

Palfray, Hon. Charles W., Salem, Mass. (21). 1874.

Parkhurst, H. M., Law Stenographer, 31 Park Row, New York, N. Y. (23).

1874.

Parry, Dr. Charles C., Davenport, Iowa (6). 1875.

Peckham, S. F.. Univ. of Minnesota, Minneapolis, Minn. (18). 1875.

Pedrick, Wm. R., Lawrence, Mass. (22). 1875.

Peirce, B. O., Beverly, Mass. (18). 1874.

Perkins, Maurice, Schenectady. N. Y. (15). 1875.

Pettee, Prof. William H., Ann Arbor, Mich. (24). 1875.

Phillips, A. W., New Haven, Conn. (24). 1879.

Phippen, Geo. D., Salem, Mass. (18). 1874.

Pickering, Prof. E. C., Director of Observ., Cambridge, Mass. (18). 1875. Potter, Prof. William B., Washington University, St. Louis, Mo. (25). 1879.

Powell, Major J. W., 910 M St., Washington, D. C. (23). 1875.

Prescott, Prof. Albert B., Ann Arbor, Mich. (23). 1875.

Prime, Frederick, jr., Ass't Geologist of Pa., 907 Walnut St., Philadelphia,

1875.

Pumpelly, Prof. Raphael, U. S. Geol. Survey, Newport, R. I. (17).
Putnam, F. W., Curator Peabody Museum Archæology and Ethnology,
Address as Permanent Secretary A. A. A. S.,

Cambridge, Mass.

Putnam, J. Duncan, Cor. Sec. Davenport Acad. of Nat. Sciences, Davenport, Iowa (27). 1880.

Putnam, James J., M. D., 63 Marlborough St., Boston, Mass. (28). 1880. Pynchon, Rev. T. R., Pres't of Trinity Coll., Hartford, Conn. (23). 1875.

Quimby, Prof. E. T., Hanover, N. H. (22). 1874.

Quincy, Edmund, 88 Clinton St., Boston, Mass. (11). 1874.

Rauch, Dr. John H., Chicago, Ill. (11). 1875.

1875.

Raymond, Rossiter W., 17 Burling Slip, New York, N. Y. (15).
Redfield, J. H., care A. Whitney and Sons, Philadelphia, Pa. (1). 1874.
Rees, Prof. John K., Washington University, St. Louis, Mo. (26). 1878.
Remsen, Prof. Ira, Johns Hopkins University, Baltimore, Md. (22). 1875.
Rice, Prof. Wm. North, Middletown, Conn. (18). 1874.

Richards, Prof. Robert H., Mass. Inst. Tech., Boston, Mass. (22). 1875.
Richards, Mrs. R. H., Mass. Inst. of Tech., Boston, Mass. (23). 1878.
Ricketts, Pierre de Peyster, Ph.D., School of Mines, Columbia College,
New York, N. Y. (26). 1880.

RILEY, PROF. C. V., U. S. Entomologist, 1700 13th St. N.W., Washington, D. C. (17). 1874.

Ritchie, E. S., 150 Tremont St., Boston, Mass. (10). 1877.

Rockwood, Prof. Charles G., jr., Princeton, N. J. (20). 1874.

Rogers, Fairman, 202 West Rittenhouse Square, Philadelphia, Pa. (11).

1874.

Rogers, Prof. Robert E., Jefferson Medical College, Philadelphia, Pa. (18). 1874.

Rogers, W. A., Ass't Harvard College Observ., Cambridge, Mass. (15). 1875.

ROGERS, PROF. Wм. B., 117 Marlborough St., Boston, Mass. (1). 1874. Rominger, Dr. Carl, Ann Arbor, Mich. (21). 1879.

Rood, Prof. O. N., Cor. E. 49th St. & Madison Ave., New York, N. Y. (14). 1875.

Roosevelt, Clinton, 11 Wall St., New York, N. Y. (11). 1874.

Runkle, Prof. J. D., Mass. Inst. of Tech., Boston, Mass. (2). 1875.