There were signs outside the Mankato house saying there was a room for rent, but when the Mankato State College student knocked on the door in 1967, he was told there was no vacancy.
The same thing happened at a second residence where he applied.
The student, who was black, asked a white friend to go to the two residences and ask if they would rent to him. Both still had their vacancy signs up and his friend was told they were still available for rent.
"You get desensitized to racist behavior," said William Finney, the Mankato student. Finney later became St. Paul's first black police chief, from 1992 to 2004.
With a new generation challenging racial bias and this being Black History Month, some older black people shared examples of discrimination they faced in the past. They told stories of discrimination in jobs, accommodations, education and housing.
"By Minnesota state statute there couldn't be any segregated facilities," said David Taylor, former dean of the general college at the University of Minnesota. "Discrimination was overt and subtle."
Black schoolteachers were rare or nonexistent. "In childhood, I didn't have one male black teacher role model until I was in the seventh grade," he said.
Many jobs were off limits. Taylor said he and his brother were hired in 1958 as carryout boys at an Applebaum's grocery store on University Avenue in St. Paul, the first black residents to hold that job locally.