I decided to list the Cessna Skyhawk photos separately, even though the airplanes are very similar to the Cessna 172, but with minor variations. The different models that I have pictures of are the Cessna Skyhawk, the Skyhawk II, the Skyhawk II/100, and the Hawk XP II. I organized them by model and in numerical order by their production year. I hope you enjoy these as much as I did scanning them!
Here are a few more Skyhawk photos, but they are unmarked and I don’t know the years.