As I wrote in describing the picture for an eBay listing, "This is an authentic, original black-and-white glossy team photo of the 1961 St. Cloud (Minn.) Rox, Class C farm club of the Chicago Cubs in the Northern League. This was Lou Brock's first year in Organized Baseball and his only season in the minor leagues. He is pictured sitting in the front row (far right)."
The Cubs had signed Brock as a free agent out of Southern University in Baton Rouge in late summer 1960, more on the basis of raw talent than proven accomplishments.
In 1961 he led the Northern League with a .361 batting average, 268 total bases, 33 doubles, 181 hits and 117 runs. He was named the league's Rookie of the Year. Surprisingly, the man who went on to break Ty Cobb's career stolen-base record did not lead the Northern League in steals. His 38 was second to Jose Martinez' (1969-70 Pirates) 40.
At the end of the season, Brock was called up to the Cubs, ending his minor league days and starting a Hall of Fame career.
There are four other future major leaguers in the photo: Ron Campbell (1964-66 Cubs), Billy Cowen (1963-64 Cubs, 1965 Mets, Braves, 1967 Phillies, 1969 Yankees, 1969-72 Angels), Hal Gilson (1968 Cardinals and Astros), and Bill Ott (1962, 1964 Cubs).
The '61 Rox were managed by career minor-leaguer Joe Macko, who also played first base and pitched a little.
The photo measures 10" x 8-1/8". The back is blank, and has a player identification key taped on. It was part of a large number of 1940s-1970s minor league team pix I collected over the years and recently sold on eBay as part of a decade-long divestment of my accumulations. Going through the various boxes and binders of my "stuff" has been a lot of fun, especially when I find nearly-forgotten pieces like this Rox photo.
The picture was put up for auction on eBay, closing March 6. It sold for $76.