162 ANTIQUITIES OF SOUTHWESTERN COLORADO  [xTH. ANN. 33 
I am especially indebted to Prof. Junius Henderson, curator of 
the Museum of the University of Colorado, for the use of his office 
and photographie equipment while preparing this report, as well as 
for many other services which he has rendered. 
Since the excavations had to do with two very different types of 
ruins, I have treated each separately. By describing each type of 
building and the artifacts therefrom as a unit, a much better com- 
parison of the culture of the ruins in the cliffs with that of the ruins 
on the mesas can be made than, would otherwise have been possible. 
