Harkness, William   American (b. Scotland, 1837-1903) DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0010
Harkness, William   American (b. Scotland, 1837-1903) DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0011
Harkness, William   American (b. Scotland, 1837-1903) DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0012
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Formula transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0013
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Observed Mean Temp transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0014
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Function of Temperature curves of warmest and coldest months transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0015
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: 1rst Approx to the Values of the Constants in the Harmonic Functions which express the Annual Mean Temperatures. transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0016
Harkness, William   American (b. Scotland, 1837-1903) DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0017
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Annual Temp curved for every tenth Degree of Latitude transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0018
Harkness, William   American (b. Scotland, 1837-1903) DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0019
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Monthly Mean Temperatures transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0020
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Annual Variation of Temperature-January transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0021
Harkness, William   American (b. Scotland, 1837-1903)  TITLE ON OBJECT: United States of North America and Canada transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0022
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Mean Temperatures of Washington transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0023
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Annual Temperature Curved at the North Pole transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0017:0024
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Kalo Alii or Chief's Tazo transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0001
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Chatham Is Station transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0002
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Chatham Is Station transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0003
Harkness, William   American (b. Scotland, 1837-1903) DESCRIPTIVE TITLE: Untitled transparency, gelatin on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0004
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Huts erected at Naval Observatory transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0005
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Huts erected at Naval Observatory transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0006
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Erecting Transit House transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0007
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Pile of Boxes transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0008
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Bon Fin Church transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0009
Harkness, William   American (b. Scotland, 1837-1903) TITLE ON OBJECT: Transit of Venus Garcia Sq, Bahia transparency, collodion on glass 3 3/4 x 3 3/4 in. Gift of University of Rochester 68:0018:0010