Map Resources:

• County Maps of Hungary
• http://www.davidrumsey.com/
• The Third Military Mapping Survey of the Austro-Hungarian Army
• http://igrek.amzp.pl/
• Historical Maps of the Habsburg Empire
• http://oldmaps.geolab.cz/
• http://polona.pl/
• http://rcin.org.pl/
• http://pbc.biaman.pl/
• http://www.bibliotekacyfrowa.pl/
• http://www.runivers.ru/lib/rubriks/186798/
• http://maps.geshergalicia.org/
• http://www.internetculturale.it/
• Mapping the Pale of Settlement (English)
• Mapping the Pale of Settlement (Russian)
• http://starayakarta.com/
• http://libinfo.org/en.index.php
• http://www.dovidkatz.net/WebAtlas/AtlasSamples.htm
• http://www.retromap.ru
• http://www.ukrainianline.info/maps
• http://humus.livejournal.com/4881061.html
• https://maps.hungaricana.hu/en/
• https://goobi-viewer.univie.ac.at/viewer/sammlungen/karten/
•  

Historical Sources:

• Jewish Cemeteries in Poland
• The Virtual Shtetl
• Yivo Encyclopedia of the Jews in Eastern Europe
• Jewish Virtual Library
• Jewish Encyclopedia
• Jews in Galicia 1939
• Photo and Map Archive of East Prussia
• Survey of the Russian Empire-1792
• Russian Gazetteer and Guide-1919
• http://www.yiddishbookcenter.org/
• http://www.jewishgen.org/Yizkor/
• History of Jewish Communities of Ukraine
• Yiddishland-YIVO Institute of Jewish Research
• 1804 Statute Concerning the Organization of the Jews 
• The Peoples of the Red Book of the Russian Empire
• The History of Poland's Changing Borders
• Jewish Communities (Shtetls) of Ukraine
• Gubernia