Some versions of the computer game "The Oregon Trail," have folk songs playing in the background. There are a couple that sounded good to me, but I don't know what the names are. Does anyone know what songs these are?

https://www.youtube.com/watch?v=86frfJKukMU&list=PL7C9EB4E62841001F&index=32


https://www.youtube.com/watch?v=31qH0ij0kAs&index=48&list=PL7C9EB4E62841001F