Belzec - Extermination camp; March 1942 - June 1943; est. deaths 600,000; See: http://www.belzec.org.pl
Bereza has its own page
Bialystok
FLC. ZAL for Jews, between Jan 40 and Jan 42, approx 1000 prisoners;
Prison
CWC:
Branica - pow Bydoszcz
FLC. ZAL for Jews, established 1943 or 1944, 1000 women, working in an ammunition factory, closed Jan 1945.
Brent Litowsk - Brzesc NAD Bugiem
Ghetto: first mentioned 30.0.42; 800 prisoners, families; 2-300 gypsies
Bromberg - Bydgoszcz
cc. Kdo of Stuffhof, established July 44; 1000 female prisoners, closed Jan 45, evacuated Feb 25, 45 direction Moritzfeld
Chelmno - Extermination camp; Dec. 1941 - April 1943; April 1944- Jan. 1945; Estimated deaths: 340,000;