the reflective tower Brown by Mitch Wand and Dan Friedman from the 1986 paper "The mystery of the tower revealed: A non-reflective description of the reflective tower"

the earlier, non-towery, Brown by Dan Friedman and Mitch Wand from the 1984 paper "Reification: Reflection without Metaphysics" is available as an independent file brown84.scm

(load "brown.scm") (boot-tower) ;; evaluate lib.brn in REPL ;; evaluate prog.brn in REPL

To boot and load the library from the command line in Chez Scheme:

chez brown.scm boot.scm <lib.brn 

Play in your browser at io.livecode.ch!