Jerry Merryman, Co-Inventor of the Pocket Calculator, Dies at 86 - The New York Times
Jerry Merryman, Inventor of the Pocket Calculator, Dies at 86
2019 deaths in the United States (January–June) - Wikipedia
Jerry Merryman, an inventor of the handheld calculator, has died
Final goodbye: Recalling influential people who died in 2019
Jerry Merryman Helped Design First Hand-held Calculator in Mid
Why is the pocket calculator a significant invention? - Quora
2019 deaths in the United States (January–June) - Wikiwand
Jerry Merryman, A 'Brilliant' Man Who Was An Inventor Of The
2019 deaths in the United States (January–June) - Wikipedia
Jerry Merryman, an inventor of pocket calculator, dies
Brilliant' man who was an inventor of the calculator dies
Melissa Merryman (@PolkadotCzech) / X