Comment by ricksunny

A former MIT Lincoln Lab researcher dedicated years of his life to demonstrating, (in purely technical terms) the contributions of mid-19th-c-to-prewar German technologists to science & history. Underpinned by archive citations & scans throughout, it makes for good reading (and requires no purchase to read). Being 4000+ pages, I’ve found it works well as a reference to sci-technical topics of interest to me rather than a front-to-back readthrough.

https://riderinstitute.org/revolutionary-innovation/