Researching ConTelNet CCSA, pgm. 4, March 1981 (Released September 2025)

Bronx pgm 2A: Grand Concourse Panel, direct trunks to other panels & #1 crossbar (1976-77) (Released July 2025)

Bronx pgm 2A: Grand Concouse Panel, direct trunks to other panels & #1 crossbar (1976-77) (ALTERNATE) (Released July 2025)

Supplemental Sounds of Step, part 1 (1974,'77,'80) (Remastered 2025)

#1 Step in Greenfield MA, July 1975 (plus S. Guildford VT free LD payphone, 1977)

Cognitronics & The Longest Running Voice in Telephony, part 2 (1960s onward)

Cognitronics & The Longest Running Voice in Telephony, part 2 (1960s onward)