LOL at how subjective/biased old-time media was - i.e. the girls "are described as remarkably pretty by the father." I'm sure most parents feel that way about their kids, but it's really not something anyone can use in helping to help find them!
Did either girl have a boyfriend? Also, if they were teens already working, I'm guessing they traveled in an adult sphere. Was there anyone in their acquaintance at work that was suspicious for any reason, or that they didn't get along with?
That was my reaction. I was wondering if Hannah went by her middle name since the initial is an "A" Hannah "A" Troper. Hannah and Anona or Nona birthday are both 6-May-1903. Sometimes in Census records a person can go by their first name and then ten years later by their middle name. They could have been missing and came back, and other researchers have discussed not informing the police is another matter. Why different names are a mystery and so is occupation. I found their name spelled the following ways: Troper, Tropper, Trooper, Plus, there is a Hannah Trooper at Beth David Cemetery. Back to research.I’m perplexed, could the newspaper report have got the information so wrong? Aside from the girls names being somewhat different, Irene M was born in 1902 according to ancestry, so this one would be 17 in 1919. The William has no “Charles” or “C” as a middle name, both 1910 and 1920 census has his occupation as upholstery., not even close to “fish merchant “. If your daughters were missing would you lie about that?