| 1969 RADAR SEARCH electronic game by IDEAL |
| 1969 RHEEM CO Electronic Musical Instrument Art |
| 1969 MARKOWITZ Electronic Musical Art Print |
| 1969 NIPPON Chord Selecting In Electronic Organs |
| 1969 MILLER Electronic Racing Game Patent Print |
| 1969 COLUMBIA Multivoice Electronic Organ Art |
| 1969 MOORE Electronic Musical Instrument Patent |
| 1969 JONES Electronic Organ System Patent Print |
| 1969 PETERS Electronic Keyboard ALLEN Patent 25781 |
| 1969 BALDWIN D H Electronic Organ System Art |
| 1969 BALDWIN Low Pitched Voices In Electronic Organs |
| 1969 ALVIN MILLER Electronic Racing Game Patent |
| 1969 WURLITZER CO Electronic Piano Feedback Reduction |
| 1969 WURLITZER Electronic Organ Preset Cancel Mechanism |
| 1969 BARRY Electronic Latching Pedal Patent |
| 1969 IKUTARO KAKEHASHI Coupler System Electronic Organs |
| 1969 PAVIA Electronic Organ Keying System Art |
| 1969 MOORE Electronic Musical Instrument RHEEM Patent 1 |
| 1969 JOH Bass Control Electronic Musical Instruments |
| 1969 VICTOR Key Switch Electronic Keyed Instruments |
| 1969 IPPOLITO Electronic Piano Feedback Reduction |
| 1969 ENYA Chord Selecting In Electronic Organs |
| 1969 ALLEN ORGAN CO Electronic Musical Art |
| 1969 THOMAS Electronic Organ Preset Cancel Mechanism |
| 1969 WURLITZER CO Electronic Latching Pedal Art |
| 1969 YAMADA Key Switch Electronic Keyed Instruments |
| 1969 BLACKWELL Electronic Amplifier Seal Patent 41615 |
| 1969 PAVIA Electronic Organ Keying System Patent |
| 1969 KAKEHASHI Coupler System Electronic Organs |
| 1969 CUNNINGHAM Low Pitched Voices In Electronic Organs |
| 1969 10 issues ELECTRONIC SERVICING MAGAZINE S |
| 1969 Bell Telephone Labs Electronic Switching System Ad |
| vintage 1969 Electronic Radar Search game by Ideal |