Last year, after receiving a collection of electronic equipment, the Sewell family donated an old magazine collection with many of them going back 100 years.
Much of this is scanned into Google, but there is nothing like having all of these in hard copy. This is definitely a treasure trove of valuable knowledge in electronics and engineering.
Special thanks to Donald Sewell for this amazing magazine collection!
Here’s Bob Sewell’s Regenerative Electric Car project: https://emediapress.com/2014/12/27/robert-l-bob-sewell-regenerative-electric-car-inventor/
Here’s Bob Sewell’s Electronic’s Collection: https://emediapress.com/2016/10/25/bob-sewells-electronics-collection-2015-05-21/
You can find Donald Sewell’s photography website here: Sewell Scenics