Precinct No. 28 is bounded on the north by 35th Street; on the east by Rockefeller Avenue and Rockefeller Avenue produced southerly to the south line of Section 29, Township 29N, Range 5 E.W.M.; thence westerly along the south line of said Section 29 to the east line of Block 9, South Park Addition; thence southerly along the east line of said Block 9 to 41st Street; thence west on 41st Street to Colby Avenue; and on the west by Colby Avenue. (Prior code § 1.62.290.)