Box 57
Container
Contains 9 Results:
Transit observations. Meridian Circle. Vol. 1., 1911 - 1912
File — Box: 57, Volume: 1
Identifier: Volume 1
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1911 - 1912
Transit observations. Meridian Circle. Vol. 1., 1912 - 1916
File — Box: 57, Volume: 2
Identifier: Volume 2
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1912 - 1916
Transit observations. Meridian Circle. Vol. 1., 1916 - 1933
File — Box: 57, Volume: 3
Identifier: Volume 3
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1916 - 1933
Clock record., 1935 - 1938
File — Box: 57, Volume: 4
Identifier: Volume 4
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1935 - 1938
Star trap. Containing factors A, B, C for all the stars of the N.A. star list, To 1911
File — Box: 57, Volume: 5
Identifier: Volume 5
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
To 1911
Star trap. AP B, and C factors, for use in International Longitude campaign, 1933
File — Box: 57, Volume: 6
Identifier: Volume 6
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1933
Test of periodic error in vertical screw of meridian circle micrometer, 1934
File — Box: 57, Volume: 7
Identifier: Volume 7
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1934
Gaertrier sensitometer, 1928
File — Box: 57, Volume: 8
Identifier: Volume 8
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1928
Spectograph tests, 1925 - 1926
File — Box: 57, Volume: 9
Identifier: Volume 9
Scope and Contents
From the Collection:
The records of the Dearborn Observatory fill fifty-four boxes and thirteen oversize folders. The records span the years 1863-1967, although the bulk dates from 1863-1941. The records consist almost entirely of observational data gathered by astronomers using Dearborn's 18½ inch refracting telescope or its meridian circle, calculations performed on the data, and the results of such investigations. Six folders of clippings, reports, and miscellaneous correspondence precede the observational...
Dates:
1925 - 1926