Hi arf1,

there is some information here: http://www.nkilgariff.com/ under the FH Grubb link.

Hopefully it will help you in your search.

I also know for a fact that the uk national cycle library http://www.cyclemuseum.org.uk/ has pdf scans for catalogs ranging from the 1930's and 1960's, but you have to become a member to log in.

Good luck!