The north side was completely white when the redlining maps were made. That was late 1930's, the black population of Chicago even by 1940 was only 8%, almost exclusively on the south side east of State Street. The west side was also almost exclusively white then too, there were a couple of black neighborhoods (not West Garfield Park at that time).
In the 1930's there weren't many Puerto Ricans in Chicago, the ones that were there lived on the south side. They didn't start coming in numbers until the late 1940's, they moved into Lincoln Park in the 1960's.
So, Wicker Park was white when it was redlined, Lincoln Park was white when it was redlined, West Garfield Park was white when it was redlined.
In the 1930's there weren't many Puerto Ricans in Chicago, the ones that were there lived on the south side. They didn't start coming in numbers until the late 1940's, they moved into Lincoln Park in the 1960's.
So, Wicker Park was white when it was redlined, Lincoln Park was white when it was redlined, West Garfield Park was white when it was redlined.