New Historic Marker in Jamestown Recognizes Local Tool Company
7/22/2026 3:39:05 PM
By Greg Larson, News Director
The City of Jamestown has honored more of its manufacturing legacy with the unveiling of its 81st historic marker at the site of the former J.P. Danielson Tool Company. City officials and members of the Historic Marker Committee were on hand Wednesday morning for the event at the location of what later became the Proto Tool Company at 583 Allen Street. City Historian Mike Rohlin noted that J.P. Danielson actually got started with Crescent Tool before going out on his own...
Mike Rohlin: J.P. Danielson's early years
Historic Marker Committee member Art Osterdahl's father worked at Proto Tool from the mid 1950s to the 1960s. He says the committee obtained a photo of the former factory and was able to get the marker set near the front door of the plant...
Art Osterdahl: photo taken from the air
Rohlin says Danielson, and then Proto Tool, was recognized for its innovation, craftsmanship, and contributions that helped shape Jamestown's reputation as a center of American manufacturing. Proto Tool purchased the company in 1947.