Eric Ringsred, who chairs re-Turn Our Old Tone (TOOT), said yesterday plans for installation of a diaphone foghorn in Duluth seem to be near completion. Ringsred said the group hopes to have the horn ...

Federal agents have rejected the idea of modulating the tones of Duluth's new diaphone fog horn, calling the noise a necessary evil that must be condoned for the good it contains. A 14-year-old Duluth ...

"When the fo horn at the entrance of Buffalo harbor begins its mournful 'moo,' ending in an abrupt roar, it does more than prompt some of the populace within its range to answer in lurid expletives, ...