Historical Markers of Texas
Back to Dallas County
Collins Radio Echo 1 Project
Richardson, Dallas County
Marker Text
marker pending
Marker Details
Address
830 E Arapaho Rd.
Location Description
marker pending
Marker #
23302
Dedicated
2021
Size, Type
18" x 28"
Code
communication; scientific topics
Latitude, Longitude
Exact Lat/Lon Unknown
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