CONTENTS. 



PAGE. 



Organization, Plan, and Scope x 



Articles of Incorporation xi-xin 



By-Laws of the Institution xiv-xvii 



Minutes of the Twenty-third Meeting of the Board of Trustees xix-xxi 



Report of the President of the Institution 1-32 



BibUography of Pubhcations relating to work of Investigators, Associates, and 



Collaborators 21-32 



Report of the Executive Committee 33-43 



Aggregate Receipts and Disbursements 36 



Report of Auditors and Financial Statement 37-43 



Reports on Investigations and Projects: 



Department of Botanical Research 47-75 



Department of Embryology 76-92 



Department of Genetics 93-125 



Geophysical Laboratory 127-150 



Department of Historical Research 151-162 



Department of Marine Biology 163-190 



Department of Meridian Astrometry 191-197 



Mount Wilson Observatory 198-255 



Nutrition Laboratory 256-265 



Department of Terrestrial Magnetism 266-309 



Other Investigations: 

 Archaeology : 



Morley, Sylvanus G 310-319 



Van Deman, Esther B 319-320 



Bibhography : 



Garrison, Fielding H 321 



Biology: 



Castle, W. E 322-323 



Kofoid, Charles S 323 



Mann, Albert 323-325 



Morgan, T. H 325-328 



Chemistry : 



Noyes, Arthur A 329-332 



Richards, Theodore W 332-333 



Sherman, H. C 334-336 



Ecology : 



Clements, F. E 337-358 



Botany : 



Britton, N. L., and J. N. Rose 358 



Geology : 



Chamberlin, T. C 359-365 



History of Science : 



Sarton, George 366-367 



Literature : 



Bergen, Henry 367 



Tatlock, John S. P 368 



III 



