Roadside Historical Markers Listing

Roadsidehistoricalmarkers Science, Technology, Innovations Category Listing

Subject	City	State
First Commercial Computer Designed Here: Eckert-Mauchly Company	Philadelphia	Pennsylvania
First Public Cell Phone Call Here - April 3, 1973	New York	New York
Inventor Walter Golaski's Workshop Was Here	Philadelphia	Pennsylvania
Creator of LCDs went to this high school.	Philadelphia	Pennsylvania
Real World Philadelphia Site in 2004	Philadelphia	Pennsylvania
Mass Death Assemblage Fossil Dig	Sewell	New Jersey
Herbach & Rademan was here, on Radio Row	Philadlephia	Pennsylvania
Herbach & Rademan (& Liberty Bell) was here.	Philadelphia	Pennsylvania
Heebner Agricultural Works was here.	Lansdale	Pennsylvania
DuckDuckGo mentioned on Karen Hunter Show.	Paoli	Pennsylvania