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 folder contains a series of photographs depicting a solar flare sequence.

This folder contains a series of photographs depicting a solar flare sequence.

This folder contains a series of photographs depicting a solar flare sequence.

This folder contains photographs of the land, equipment, and building structures for the construction of the Chalk Mountain site.

This folder contains photographs of eclipse expeditions that occurred in the 1950s. Includes the following people (not all are listed): Bob Cooper, Bob Lee, Jack Evans, Joe Rush, Gene Laybourne. Also included are the following locations (not all are listed): the Canary Islands, Pukapuka, Cook Islands

This folder contains a photograph of an HAO anniversary party attended by staff and trustees.

This folder contains a photograph of an atmospheric light pillar taken at the Climax Observatory.

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.