901.07 NAMING OF ALLEYS.
   Each alley shall be known and designated by the same name as the parallel street immediately north, or immediately east of such alley, as the case may be. In case two or more alleys occur between any two streets, the alley nearest the street from which they are to be named shall bear the letter "A" as suffix to its name, the next "B" and so on.
(1931 Code §20.4171)