Using the search function on that website you will come up with a number of books by Mees and Sheppard:

Many good reads, on the early development of photography and the photographic research industry like:

On the Resolving Power of Photographic Plates (November 3, 1909)
The organization of industrial scientific research (1920)
The Path Of Science (1946)
The Theory of Photographic Processes: On the Chemical Dynamics of Development (January 1, 1904)
An atlas of absorption spectra (1909)
The fundamentals of photography (1921)
The photography of coloured objects (1909)
Investigations on the theory of the photographic process (1907)