9. Archaeological explorations in Guatemala and Honduras 
with Sylvanus G. Morley in 1916. ( See VoX of 
this series and Reports of the Carnegie Institution 
for 1916.) 
10. Numerous archaeological explorations in the United 
States extending from the Atlantic to the Pacific. 
(See various volumes of the Geological Survey 1880-89; 
the Bureau of Ethnology between 1880-1910, and a number 
of Smithsonian Reports for these years. 
11. The various explorations are, in a limited measure, re- 
corded in subsequent volumes of these Records especially 
in Volumes III to X, but more fully in the Annual Reports 
and other publications of the Hayden Survey, U. S. Geo- 
logical Survey, Bureau of American Ethnology, the Rational 
Museum and the Field Columbian Museum, and various journals. 
