Jerry Merryman, Co-Inventor of the Pocket Calculator, Dies at 86

First handheld calculator headlines auction of mathematical treasures

Jerry Dale's Instagram, Twitter & Facebook on IDCrawl

Who invented the electronic calculator? - Quora

The New York Times in Print for Saturday, March 9, 2019 - The New York Times

Jerry Merryman, an inventor of pocket calculator, dies

Final goodbye: Recalling influential people who died in 2019

The New York Times in Print for Saturday, March 9, 2019 - The New York Times

Jack Kilby - Wikipedia

Friday, March 15, 2019