Greetings From North Bessemer

I gotta say, I've been to North Bessemer, Pennsylvania, and I wasn't impressed.

The message on the back, "Dear Helane,  I discovered you forgot cover but I thought I would send it home with Peurle on Sunday.  But I believe I will mail it to you at once.  Hershell was dissapointed he said I want my Helane to come back. We have a big circus in our town today.  Today I wish you could see it.  Grace"

Mailed to "Miss Helane Kohou, 935 Jerome St., McKeesport, Pa.  And the postmark, "UNITY STATION, PA  AUG 23, 3PM 1916"  I've also been to Unity Township, formally Unity Station, near Plum Township as well as McKeesport.  Again, not impressed.  The real question is how this postcard ended up in an antique shop in Pasadena, CA.  And finally, did Helane and Hershell ever get together?