The IBM 650: An appreciation from the field (1986) [pdf](ed-thelen.org)40 points by pncnmnp 1 year ago | 16 comments
The analog computer for the Nike missile system (2001)(ed-thelen.org)101 points by greesil 2 years ago | 37 comments
![Screenshot of ed-thelen.org: The IBM 650: An appreciation from the field (1986) [pdf]](https://hn.urlbox.com/shots/renders/2025/3/4/ac726c81-6ccc-49da-8279-2a9712c1d20f.jpg)
