Guide to the full collection of Atmospheric Technology Division (ATD) Records in the NCAR Archives. The collection includes newsletters, photographs, and records of facilities and projects. Part of the collection is available in the OpenSky digital collections, but not all material in this collec... Show moreGuide to the full collection of Atmospheric Technology Division (ATD) Records in the NCAR Archives. The collection includes newsletters, photographs, and records of facilities and projects. Part of the collection is available in the OpenSky digital collections, but not all material in this collection has been digitized. Non-digitized material is available for research in the NCAR Archives. This guide is also available at: https://aspace.archives.ucar.edu/repositories/2/resources/24Show less