Waits' Compendium Errata and Addendum

A very useful resource is A Safety Razor Compendium by Robert K. Waits.
I have v1.2 and have found the following mistakes or inaccuracies.

I you find other problems in this great book, let me know and I'll add them here.


Razors by brand

A.S.R., Ever-Ready, Star

Patent list