In a red binder I purchased in 1973 titled, "Kodak Technical Information," a series of booklets on photography that I have read over and over through the years. Here is the order I put them into the binder:
"Professional Portrait Techniques,"
"Printing Color Negatives,"
"Kodak Color Films,"
"Copying,"
"Kodak B/W Photographic Papers,"
"Kodak Professional Black-And-White Films,"
"Printing Color Slides and Larger Transparencies,"
My first booklet was, "Printing Color Slides and Larger Transparencies," as that was information I was interested in learning. I thought it was very well written so I went back to the camera store (Brown Photo) and bought them all with the binder. They were expensive, $20.00 for the entire set.
Some of the information is not pertinent anymore.
At any rate, since I'm nostalgic for the good old days and I'm using a little more film again it's kind of nice to re-read information that helped me in the 1970's.