Also in 1946 ERCO placed this full page ad on Page 83 in the February issue of Skyways magazine (a competitor of Flying which billed itself as "The Magazine of Aircraft, Air Travel, Air Power").
<a href="https://en.wikipedia.org/wiki/Engineering_and_Research_Company" class="extiw" title="w:Engineering and Research Company">Engineering and Research Company</a>
1946-02
<a rel="nofollow" class="external free" href="http://ercoupe.com/Ercoupe_Ads/images/sm02-1946b.JPG">http://ercoupe.com/Ercoupe_Ads/images/sm02-1946b.JPG</a>