The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

Northern Basin and Range GPS Network - RUBY-Ruby P.S.
Start: 18-Jul-1996
End: 16-Nov-2006
Davis, James, 1999, Northern Basin and Range GPS Network - RUBY-Ruby P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T54M92W5

Northern Basin and Range GPS Network - RUBY-Ruby P.S.
Start: 16-Nov-2006
End: 14-Nov-2022
UNAVCO Community, 1999, Northern Basin and Range GPS Network - RUBY-Ruby P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5W37TPG

Northern Basin and Range GPS Network - RUBY-Ruby P.S.
Start: 18-Jul-1996
End: 14-Nov-2022
UNAVCO Community, Davis, James, 1999, Northern Basin and Range GPS Network - RUBY-Ruby P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T50V8B4D