SNOBOL-X ("SNOBOL TEN") for the PDP-10. An offshoot of SNOBOL 6.3 (SNOBOL3 for the PDP-6). SNOBOL-X was Developed at Harvard by Geoffrey Peck, Monte Davidoff et al to maintain the WHRB radio station record catalog. I have binaries as well (which should be possible to execute under PDP-10 simulators see http://www.ultimate.com/phil/pdp10/) which I hope to make available soon.