P.S. the Don't Forget The Motor City website shows the release date as 9th April 1963; that corresponds to the April 1963 date given in Sharon Davis' 1988 book MOTOWN: THE HISTORY, where the discography was compiled by Motown UK's Gordon Frewin; DFTMC is similarly compiled from official Motown doco, the July date seems to come from Billboard not reviewing the album until then (no mentions in Cash Box or Record World, though).
The copy shown here is presumably the second pressing (and I am amazed that this non-hit album would have had more than one pressing) - Discogs has a pressing with an earlier version of the map label, with Detroit and the star at top right, and the map covering a wider geographical area. Album was also released in Canada by Phonodisc, and probably in France by Barclay (see my comments on the linked HG reissue). Released on CD in Japan in 2013, and now internationally a digital download or stream as of today (17th September).