Correspondence from D. S. Heeschen to NBS Time and Frequency Service Section
Description
Requests 5 copies of WWV service questionnaire
Creator
Records of the NRAO
Rights
Contact Archivist for rights information.
Type
Text
Correspondant Recipient
NBS Time and Frequency Service Section
Start Date
1975-04-04
Series
Director's Office Series
Unit
Director's Office Correspondence Unit
Subunit
Heeschen General Correspondence Subunit
Range #
2B
Citation
Records of the NRAO, “Correspondence from D. S. Heeschen to NBS Time and Frequency Service Section,” NRAO/AUI Archives, accessed August 17, 2024, https://www.nrao.edu/archives/items/show/15756.