[PAR] [TLE] Sobrante Park, Oakland, California [SEP] Sobrante Park is a neighborhood located in East Oakland, California, which is partially separated from the rest of the city by two railroad tracks and San Leandro Creek.  It was built shortly after World War II, first as a White-Only Lockout and then gradually becoming a White flight red-zone in the mid to late 50's, and in the early 60's it became a working-class black neighborhood.  It was projected by planners that there would be no in-road into SanLeandro's Davis St. residential area which was developed during the same period. [PAR] [TLE] White flight [SEP] White flight is a term that originated in the United States, starting in the 1950s and 1960s, and applied to the large-scale migration of people of various European ancestries from racially mixed urban regions to more racially homogeneous suburban or exurban regions.  The term has more recently been applied to other migrations by whites, from older, inner suburbs to rural areas, as well as from the US Northeast and Midwest to the milder climate in the Southeast and Southwest.  The term has also been used for large-scale post-colonial emigration of whites from Africa, or parts of that continent, driven by levels of violent crime and anti-colonial state policies.
[PAR] [TLE] Sobrante Park , Oakland , California [ SEP ] Sobrante Park is a neighborhood located in East Oakland , California , which is partially separated from the rest of the city by two railroad tracks and San Leandro Creek . It was built shortly after World War II , first as a White - Only Lockout and then gradually becoming a White flight red - zone in the mid to late 50 's , and in the early 60 's it became a working - class black neighborhood . It was projected by planners that there would be no in - road into SanLeandro 's Davis St. residential area which was developed during the same period . [PAR] [TLE] White flight [ SEP ] White flight is a term that originated in the United States , starting in the 1950s and 1960s , and applied to the large - scale migration of people of various European ancestries from racially mixed urban regions to more racially homogeneous suburban or exurban regions . The term has more recently been applied to other migrations by whites , from older , inner suburbs to rural areas , as well as from the US Northeast and Midwest to the milder climate in the Southeast and Southwest . The term has also been used for large - scale post - colonial emigration of whites from Africa , or parts of that continent , driven by levels of violent crime and anti - colonial state policies .
When did Sobrante Park, Oakland, California witness a large migration of white residents?
When did Sobrante Park , Oakland , California witness a large migration of white residents ?
mid to late 50's
mid to late 50's