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

Southern Basin and Range GPS Network - TONO-Tonopah P.S.
Start: 26-Jan-2007
End: 14-Nov-2022
UNAVCO Community, 1999, Southern Basin and Range GPS Network - TONO-Tonopah P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5X065DX

Southern Basin and Range GPS Network - TONO-Tonopah P.S.
Start: 23-Mar-1999
End: 14-Nov-2022
UNAVCO Community, Wernicke, Brian P., 1999, Southern Basin and Range GPS Network - TONO-Tonopah P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T51R6NV2

Southern Basin and Range GPS Network - TONO-Tonopah P.S.
Start: 23-Mar-1999
End: 26-Jan-2007
Wernicke, Brian P., 1999, Southern Basin and Range GPS Network - TONO-Tonopah P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T55H7DKS