retrolefty:
I started studying digital ICs around 1971 with his earlier RTL cookbook and it really gave me a good foundation to grow on.
Lefty
I just found a cheap old copy of this book on Amazon which I have bought. I am going to read or at least thoroughly scan it to see how things were done before TTL. I can only imagine. No wonder only the government and large companies could utilize computers prior to the microcomputer revolution (well, minicomputers for smaller businesses.)