Science And Electronics Magazine December – January 1971

POWER SUPPLIES, ELECTRONICS WORLD MAGAZINE - OCTOBER, 1971

Radio-Electronics Magazine Jan 1971 - Special Issue: Color TV 1971

Look-in Jnr TV Times No 4. Crowther in Pantomime. 30 Jan 1971.

CHICAGO TRIBUNE TV WEEK MAGAZINE JANUARY 30 1971 GEORGE C SCOTT COLLEEN DEWHURST

COLOR -TV FOR 1969 - ELECTRONICS WORLD MAGAZINE, JANUARY 1969

TV News Magazine Regional TV Guide January 1971 Howard Miller The Chicago Show

CABLE FM FOR BETTER STEREO FM - POPULAR ELECTRONICS, JANUARY 1971