Airy transit circle 0 degrees longitude at Royal Observatory, Cape of Good Hope

Airy transit circle 0 degrees longitude at Royal Observatory, Cape of Good Hope, Credit Line: AIP Emilio Segrè Visual Archives, John Irwin Slide Collection
Abstract/Description: Airy transit circle 0 degrees longitude at Royal Observatory, Cape of Good Hope
Subject(s): Equipment and supplies
Royal Observatory, Cape of Good Hope
Date Created: Feburary 1955
Credit Line: AIP Emilio Segrè Visual Archives, John Irwin Slide Collection
Catalog ID: Royal Observatory CGH H4