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University of Pittsburgh
Title
Original Observatory
Date
1886
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Digging at the Indian Mound
Date
October 4, 1895
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Observatory Layout
Date
1895
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Newborn Child
Date
July 19, 1898
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Observatory Designs
Date
1899
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Observatory Construction
Date
July 17, 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Boy and Wagon
Date
July 19, 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Allegheny Observatory Construction
Date
August 25, 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Allegheny Observatory Construction
Date
October 20, 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Group Portrait on the Porch
Date
ca. 1900-1910
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Observatory Shop
Date
ca. 1900-1910
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Playing Chess in the Dining Room
Date
ca. 1900-1910
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Reading in the Parlor
Date
ca. 1900-1910
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Exterior of the Original Allegheny Observatory
Date
ca. 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
John A. Brashear
Date
ca. 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Observatory Interior
Date
ca. 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Telescope Ladder
Date
ca. 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
The First Observatory Telescope
Date
ca. 1900
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Director's Office
Date
1906
Source
Allegheny Observatory Records, 1850-1967
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University of Pittsburgh
Title
Comparison Measuring Engine
Date
ca. 1908
Source
Allegheny Observatory Records, 1850-1967