Book on Pogroms in 1919 #ukraine
A few years ago I found the following book based on a delegation that
went for a visit after the Pogroms.
Heifetz, E. J. U. D. (1921). The slaughter of the Jews in the Ukraine in
1919. New York, NY, Thomas Seltzer.
I listed on my shtetl sites the information for each place.
Hope it helps