Ask HN: How to learn about the history of computing?

It is often remarked in the comments here that our "field" appears to have a very bad memory; that we repeat past mistakes and ignore past learnings. I would like to interpret these remarks as an advice to "get schooled".

What are some good sources (books?) to get started on this? Most things I can find appear to stop at Turing / Von Neumann, but one would like to think that history hasn't stopped at that point in time.