Box 23

This series contains photographic prints and negatives. Images include buildings, instruments, people, research sites, social events and observational data. People are identified were known; many images are unidentified. Selected images are available online as part of the HAO digital collection.

This series contains photographic prints and negatives. Images include buildings, instruments, people, research sites, social events and observational data. People are identified were known; many images are unidentified. Selected images are available online as part of the HAO digital collection.

This series contains photographic prints and negatives. Images include buildings, instruments, people, research sites, social events and observational data. People are identified were known; many images are unidentified. Selected images are available online as part of the HAO digital collection.

This series contains photographic prints and negatives. Images include buildings, instruments, people, research sites, social events and observational data. People are identified were known; many images are unidentified. Selected images are available online as part of the HAO digital collection.

This series contains photographic prints and negatives. Images include buildings, instruments, people, research sites, social events and observational data. People are identified were known; many images are unidentified. Selected images are available online as part of the HAO digital collection.

This folder contains photographs and photocopies of the following locations (not all are listed): Palem, India; Horse Creek Reservoir; Boulder, Colorado; Bellingshausen Island, South Sandwich Islands; Pulcayo, Bolivia; Page, Arizona

This folder contains photographs of the following instruments (not all are listed): Coronascope II-D, Vacuum Tunnel; Coronascope II-alpha

This folder contains photographs and printed materials related to the following locations: Mauna Loa Observatory (MLO), Climax Observatory, Big Bear Lake Observatory, Tokyo Astronomical Observatory, Horse Creek Reservoir

This series contains photographic prints and negatives. Images include buildings, instruments, people, research sites, social events and observational data. People are identified were known; many images are unidentified. Selected images are available online as part of the HAO digital collection.