Ukraine under Western Eyes
Seegel, S. (2011) Ukraine under Western Eyes: The Bohdan and Neonila Krawciw Ucrainica Map Collection. Cambridge, Massachusetts: Harvard University.
Harvard Map Collection:
https://library.harvard.edu/libraries/harvard-map-collection?_gl=1*178r3nm*_ga*MTA4MTQ3ODgzMy4xNjc5MDUwNzM5*_ga_3CXC97RWEK*MTY4MzQ3Mjg5MC41LjEuMTY4MzQ3Mjk3Ny42MC4wLjA.