Instructions
Navigate to the Google Books search page and type "Jet magazine" in the search box. Click "Search."
Click on the first magazine on the search results page. Wait for the browser to redirect you. Find the heading "About this magazine" on the left side of the screen and click on it.
Check the box labeled "Search all issues" located underneath the "Search Inside" box. You will now see headings labeled by decade such as "1950" on the screen. Click on the decade you are interested in and view complete magazine issues from that time.