https://archive.org/details/TrailerSupplyCo
You can scroll through it online or download it in several formats for offline reading. There are some neat ideas in there, some of which are still relevant.

For those unfamiliar with Internet Archive, it's a pretty neat website. They bill themselves as "a non-profit library of millions of free books, movies, software, music, websites, and more." You can usually download free copies of things that are out of copyright and digitally borrow things that are still within copyright.