Are the birth and death dates of the writer Kaarle August Hilden availible in some reference work?
He was the author of: Palestiinassa; Matkamuistelmia.
There is a book in Helsinki University Library: Nurmi, Jari:
Karl August Hilden 1853-1924: helsinkiläinen vaikuttajapappi. 1979. This Karl Hilden was a priest and I believe and hope that he was the person you are searching.