BROWN, Amos Peaslee
The differentiation and specificity of corresponding proteins and other vital substances in relation to biological classification and organic evolution: The crystallography of hemoglobins.Washington, DC: Carnegie Institution of Washington, 1909.
This massive work with 100 plates including 600 images, was the first large-scale investigation of species differences at the molecular level. Digital facsimile from the Internet Archive at this link.
Subjects: BIOLOGY › MOLECULAR BIOLOGY › Protein Crystallization, EVOLUTION, HEMATOLOGY