vintage science and engineering book series... by cover.
January 6, 2013 8:23 PM Subscribe
Years ago I saw a flickr set (I think) of the covers of a vintage series of books on science and engineering. Each cover (under the dust jacket) was a single color and featured a simple embossed diagram of the book's topic (e.g rockets, electricity & magnetism), with no text. They were gorgeous. Please help me find the series title!