Sources on Jewish Communities in this section:

Kamionka  Kamenka [Rus, Bel], Kamionka [Pol], Kaminka [Yid], Komionka

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-1943775 JewishGen Locality Page

Ostryna  Astryna [Bel], Ostrino [Rus], Ostryna [Pol], Ostrin [Yid], Astrin, Istrin

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-1947565 JewishGen Locality Page

http://www.jewishgen.org/Yizkor/szczuczyn-belarus/szc295.html Yizkor Book

http://www.jewishvirtuallibrary.org/jsource/judaica/ejud_0002_0015_0_15265.html History

Rozanka  Rozhanka [Rus, Yid], Rózanka [Pol], Razanka [Bel], Ruzhanka

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-1948802 JewishGen Locality Page

http://www.jewishgen.org/Yizkor/szczuczyn-belarus/szc435.html Yizkor Book

Szczuczyn  Shchuchyn [Bel], Szczuczyn [Pol], Shchuchin [Rus], Shtutchin [Yid], Ščučyn, Ščiutinas [Lith], Szczuczyn

(Novogrudok), Szczuczyn Nowogródzkim, Szczuczyn Litewski

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-1949356 JewishGen Locality Page

http://www.jewishgen.org/Yizkor/szczuczyn-belarus/Szczuczyn.html Yizkor Book