A Little Help with a Photo
Top row: Steve Horwitz, t1, t2, t3, Dave Prychitko, Pete Boettke
Middle row: m1, Ralph Raico, Leonard Liggio, Walter Grinder, Emilio Pacheco
Bottom row: b1, b2, b3
If you can fill in the blanks, please put the info in the comments by putting name to the identifying space (e.g:"t1 = Adam Smith"). Thanks! (I've cross-posted this to The Austrian Economists as well.)