3 December 1953 – Picture and article in newspaper about one of the Handelsmuseet’s (Museum of Commerce and Trade) most costly possessions: Bank Manager Frølich’s desk, donated by the family
3 September 1959 – Letter to Fritz and Gunnar from their parents. They write that it is difficult to believe that their sons are getting old. Write about fishing in Alaska. Farewell card to Mr. F.H. Frølich, Union Bay, Alaska Newspaper article about a 10-year anniversary. Unidentified picture of an old man and woman.
9 October 1932 – Letter from FH Frølich to his son and daughter-in-law Fritz and Celeste. Says he enjoyed their visit. Tells about his new factory. Hopes he will be able to do business in the United States