It was originaly called Southport Inn, Changed to Southport Club in the 1930's.
Chip below delivered to A.E. Witchen in 1929 when it was called Southport Inn.
I'm not sure if the building in the picture is the SC or not, but it was a nice club in its day.
Carlos M controlled all the NO illegals in those days. There is a chip book called Delta Nights, it could very well have pictures of the SC. I don't have the book.