George Talbot,
The Hill Museum
(1921)
“ Pratt and his son to Northern Peru in 1912, it was in the hope that some species new to science would be obtained, as well as for the gratification to be afforded by adding largely to the collection. The formation of a large collection has its value, because without access to plenty of material studies can only be incomplete,and results are often erroneous. No proper view can be taken by comparing scattered material. Correct results are more readily obtained with good series of specimens from all localities, provided with proper data, and available in one place. ”

