Clara J. Lynch
AN ANALYSIS OF CERTAIN CASES OF INTRA-SPECIFIC STERILITY
Genetics 1919 4: 501–533
[PDF]  

Jacob Zinn
ON VARIATION IN TARTARY BUCKWHEAT, FAGOPYRUM TATARICUM (L.) GAERTN
Genetics 1919 4: 534–586
[PDF]  

C. H. Danforth
AN HEREDITARY COMPLEX IN THE DOMESTIC FOWL
Genetics 1919 4: 587–596
[PDF]  

Heman L. Ibsen
TRICOLOR INHERITANCE. IV. THE TRIPLE ALLELO-MORPHIC SERIES IN GUINEA-PIGS
Genetics 1919 4: 597–606
[PDF]