I have the census records for 1920 and 1930. What names are you looking for, I'll look them up and give you the info you want. Also, Tom Riley, a former resident, wrote a book about Happy Valley as the bulldozers approached. he found boxes of records, and gave them to the Orphan Train Historical Society for safe keeping. You can find their address on Google.com. I forwarded your inquiry to Tom, but here's his e-mail address.
Caryer99@cs.comNancy