ADMINISTRATIVE REPORT Phil 
from the shell heaps of Popes Creek, Maryland, presented 
by Mr. 8. H. Morris, of Faulkner, Maryland; and a number 
of stone implements and unfinished soapstone utensils from 
the ancient quarries on Connecticut Avenue extended, Wash- 
ington, District of Columbia, collected by Mr. W. H. Gill. 
ILLUSTRATIONS 
The division of illustrations was, as heretofore, in charge 
of Mr. De Lancey Gill, who was assisted by Mr. Henry 
Walther. One hundred and fifty-nine illustrations were 
prepared for Bulletins 30, 33, 34, and 35, and a large number 
of proofs of illustrations for the various volumes were 
revised. The photographic work included the making of 
277 negatives required in the illustration work and 160 
portraits of Indians of visiting delegations. Negatives 
developed for ethnologists returning from the field numbered 
96. During the year a total of 11,078 photographic prints 
was made. 
Albert Samuel Gatschet, a distinguished philologist and 
ethnologist, for many years connected with the Bureau, 
died at his: home in Washington, District of Columbia, 
March 16, 1907. 
W, H. Hotmss, Chief. 
NOTE ON THE ACCOMPANYING PAPERS 
The papers included in this volume are not necessarily to be re- 
garded as a part of the scientific results of the Bureau’s researches 
during the period covered by the administrative report, but are incor- 
porated herein for the sake of convenience. 
The report by Doctor Fewkes on the celebrated Casa Grande and 
surrounding ruins in southern Arizona embodies the results of his 
observations during excavations conducted therein throughout two 
winter seasons, by means of special appropriations by Congress for 
that purpose, together with a review of the general knowledge of 
these ruins from the time they became known to the Spaniards in the 
seventeenth century. Two papers on the subject of Casa Grande 
were previously published under the auspices of the Bureau, one, by 
Mr. Cosmos Mindeleff, in the Thirteenth Annual Report, the other, 
by the same author, presenting an account of the repair of the main 
