DAO 75th Anniversary

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Dublin Core

Title

DAO 75th Anniversary

Subject

Observatory Hill, Event

Description

Jim Hesser giving a speech.

Date

1993

Rights

National Research Council Canada

Format

Photograph

Citation

“DAO 75th Anniversary ,” Herzberg Archives, accessed April 25, 2026, https://archival.astroherzberg.org/items/show/2394.