Lakelander, Roger904 is correct. Pantry Pride was the original anchor there, in a freestanding building. The center was remodeled in the mid-to-late 80s. I think the Pantry Pride parcel might have been consolidated with an adjacent parcel as part of the center's redesign, if I recall correctlly. When my parents lived adjacent to it in the mid-80s, it was still a defunct Pantry Pride, before the redevelopment had occurred.
My parents lived in a number of homes and apartments in that area from 1970 until the late 90s. First in the San Jose Manor subdivision just south, then ultimately in 3 different apartment complexes in that former Skinner farmland. One was adjacent to that old Pantry Pride site. It was also right around the corner from picture #30; I recognize that intersection at the corner of Morton and Chester - it hasn't changed much at all since the early 80s except for the removal of the last cows.