Review: Waits Safety Razor Compendium?

Looking for guides for collecting / identifying razors and came across this "On-line" book. Was it ever available printed? Is it worth purchasing? For you collectors what reference book is on your bookshelf and that you recommend for the new collector? Thanks! Silas

Yes, it is worth paying for in my opinion. I have an electronic copy myself. It contains 1,300 entries and is a good tools to use when researching.
Hope this helps.