Hello,

This is Elizabeth's daughter. I found a recording of the whippoorwill song the original commenter was looking for. The composer is Cal De Voll and this recording is sung by Gene and Glenn. I hope you see this.

https://archive.org/details/78_whippoorwill_gene-and-glenn-jake-and-lena-cal-de-voll_gbia0041094a/Whippoorwill+-+Gene+and+Glenn+-+Jake+and+Lena.flac

Best,
Carolyn