This 1950s example page shows pages from DX Journal January Vol. 1 #2.
It illustrates the type of articles typically featured.
Of course articles, and features will vary from issue to issue. Focus: Primarily medium wave, followed by shortwave, and a little amateur.
MW DXing in 1950 was incredible. A U.S. listener logged 157 TAs in 3 weeks!
Another listener reported 60 TAs in one afternoon! See page 1 below.
Format mimeographed 8 pages. 8.25 x 11.6 inches until Vol. 1, No. 6, then 5.5 x 8 inches.