Pair of Nike running shoes from 1972 sell for record amount of £350k at auction - Mirror Online
Nike's First Running Shoes Were Made in a Waffle Iron
Nike Showcases Bill Bowerman's Original Waffle Iron - SneakerNews.com
Kevin A. Kirby, DPM - First Waffle-Soled Running Shoe: Nike Waffle Trainer Bill Bowerman, co-founder of Blue Ribbon Sports (which later became Nike Shoes) was a long time track coach at the
The Modern Sneaker Was Created In A Waffle Iron | 1001 THINGS - YouTube
Nike Waffle Trainer 2 SE Sand (Women's) - DM9091-012 - US
50 Years After the Creation of the Waffle Trainer, Nike is Vigorously Protecting its Design - The Fashion Law