It's a mostly 2-lane, curvy, undulating, take-your-time highway across the northern tier of Pennsylvania. The Tunkhannock-to-Towanda stretch offers the most spectacular views. Due to my Warren PA/Boston-Springfield MA connections, I drove this route numerous times in summer and fall from the mid-70s into early 80s. It added a couple of hours to the trip, including time for picture-taking, but the scenery was well worth the extra time.
I still like to take the scenic route when time allows.
Source: PA Route 6 Alliance
"Linen-area" postcard view
The slide is undated. Probably taken in the early fall of 1977.
From September 1980, on a road trip to visit relatives in Springfield and friends in Boston.
Yup, the slide digitizing project continues.