472 



WASHINGTON ACADEMY OF SCIENCES 



Northrop, Cyrus, 



University of Minnesota, Minneap- 

 olis, Minn. 



Nutting, C. C, 



University of Iowa, Iowa City, Iowa. 



Ortmann, A, E., 



Carnegie Museum, Shenley Park, 

 Pittsburg, Pa. 



Osbom, H. F., 



American Museum of Natural His 

 tory. New York City. 



Parker, Geo. H., 



Harvard University, Cambridge, 

 Mass. 



Peirce, Benj. Osgood, 



Jefferson Physical Laboratory, Cam- 

 bridge, Mass. 



Pickering, Edward C, 



Hars'ard University Observatory, 

 Cambridge, Mass. 



Pirsson, L. V., 



Yale University, New Haven, Conn. 



Pritchett, H. S., 



Massachusetts Institute of Tech- 

 nology, Boston, Mass. 



Putnam, F. W., 



Peabody Museum, Cambridge, Mass. 



Raymond, C. W., 



Room E 8, Army Building, 39 White- 

 hall Street, New York City. 



Raid, H. F., 



Johns Hopkins University, Balti- 

 more, Md. 



Remsen, Ira, 



Johns Hopkins University, Balti- 

 more, Md. 



Richards, Mrs. Ellen H., 



Massachusetts Institute of Tech- 

 nology, Boston, Mass. 



Richards, Theodore W., 



15 Pollen .Street, Cambridge, Mass. 



Richardson, Clifford, 



122 East 34th Street, New York City. 



Rising, "W. B., 



University of California, Berkeley, 

 Calif. 



Ritter, Wm. E., 



University of California, Berkeley, 

 Calif. 



Robinson, Benj. L., 



Gray Herbarium, Cambridge, Mass. 



Rotch, A. Lawrence, 



Blue Hill Observatory, Hyde Park, 

 Mass. 



Roth, Filibert, 



University of Michigan, Ann Arbor, 

 Mich. 



Russell, H. Ii., 



Madison, Wis. 



Rutherford, E., 



McGill University, Montreal, Can- 

 ada. 



Salisbury, Rollin D., 



University of Chicago, Chicago, 111. 



Sargent, C. S., 



Arnold Arboretum, Jamaica Plais, 

 Mass. 



Scott, W. B., 



Princeton, N. J. 



Scripture, E. W., 



\''ale University, New Haven, Conn. 



Searle, Geo. M., 



Catholic University, Brookland. 

 D. C. 



Seligmann, E. R., 



Columbia University, New Y'ork 

 City. 



Senn, Nicholas, 



532 Dearborn Street, Chicago, 111. 



Setchell, W. A., 



University of California, Berkeley, 

 Calif. 



Shattuck, Frederick C, 



135 Marlborough Street, Boston, 

 Mass. 



Smith, John B., 



Agricultural Experiment Station, 

 New Brunswick, N. J. 



Solly, S. E., 



2 North Cascade Ave., Colorado 

 Springs, Colo. 



