Jim Heddles | Substack

Jim Heddles

Privileged to live in France during a formative period of my adult life, and then 27 years enjoying Tucson. Have "helped scientists use computers" for over 30 years and am looking forward to a change in focus in the coming months.

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David Fitzsimmons: Arizona's Progressive Voice

David Fitzsimmons: Arizona's Progressive Voice

by David W Fitzsimmons

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