We can excuse Business Insider the poor editing. This excerpt covers the transition between Polaroid’s partnership with Kodak and subsequent competition once integral film (non peel-apart) was introduced with the SX-70.
http://www.businessinsider.com/kodaks-response-to-the-polaroid-camera-2015-2
Buy the book on Amazon here, or better, get it from your local bookstore!
Here are a few of my personal favorites from my own archive: