pearlriverin1948
The magazine of Lederle Laboratories - The Lederle Chevron - produced a special edition in 1948, all about Pearl River. Hank Groth and Dick Tinurelli have copies of this edition. It's priceless.
Hank sent several images of individual pages, and Dick produced a .pdf file and images of the entire edition. Below is one of the images from Hank. Click just above it to see a web gallery of all pages, and click here to download the .pdf file from Dick. (Note: when viewing this pdf, you may have to rotate the images clockwise. Your browser should have this feature, and certainly adobe acrobat will.)