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![World longitude network setup at Manila theb1510.jpg World longitude network setup at Manila](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1510.jpg?itok=1hNK3VCm)
Description
World longitude network setup at Manila.Note radio gear to receive time ticks.Chronograph is drum-like instrument to right (Image credit: C&GS; Season's Report Derickson 1927-23)
Credit
C&GS; Season's Report Derickson 1927-23
Display Date
1926
Location
Manila, Philippines
Collection
Historic Coast & Geodetic Survey
Geodesy
Astronomic Latitude and Longitude
Keywords
Geodesy
Astro