Want to Buy WTB Wollensak Catalogs, Brochures, Ephemera, Etc.

I am looking to buy original Wollensak still lens and shutter catalogs, brochures, price lists, etc.

I am also interested in company ephemera, engineering or optical drawings, stock certificates, advertisements, publications such as or Lensology and Shutterisms, etc.

Thanks in advance!