There are names on the columns. Most probably the founders. There is also a Young Minsker Friends Society in Mount Hebron in Queens, NY. My family is buried in that sections. They all came from Minsk, many are related and knew each other. Many groups formed burial societies and bought a section in a cemetery and sold plots to their members. 
Are you looking for a specific name?
Michele Farkas
Boynton Beach, FL
micheleshari@...
Researching Farkas, Izsak, Weiszhauz, Tauszig from Hungary, Romania and Transylvania
And Kaufman, Horowitz, and Potashnik from Minsk and Bronx, NY