The earliest "catalog" we have at the museum is a 1949 Brujac Electronic Corporation distributor document.  Click on the image to view the PDF.

We have a 1951 Short form catalog at the museum.  Click on the image to view the PDF.

By 1952 Tektronix had a full line catalog.  Click on the image to view the PDF.

We also have a 1956 Short form catalog at the museum.  Click on the image to view the PDF.