Lenses (Components)

75 results.

1900 Solar Eclipse Expedition

1900 Solar Eclipse Expedition

Camp 27:1136 (2008-003)
Series VI: Yerkes Observatory

1900 Solar Eclipse Expedition

1900 Solar Eclipse Expedition

Sun 27:3160 (2008-003)
Series VI: Yerkes Observatory

1923 Solar Eclipse Expedition

1923 Solar Eclipse Expedition

Astronomical instruments 28:1658 (2008-003)
Series VI: Yerkes Observatory

1923 Solar Eclipse Expedition

1923 Solar Eclipse Expedition

Photograph Album 1:1 (2008-242)
Series VI: Yerkes Observatory

1923 Solar Eclipse Expedition

1923 Solar Eclipse Expedition

Photograph Album 1:1 (2008-242)
Series VI: Yerkes Observatory

Barnard, Edward Emerson

Barnard, Edward Emerson

Informal 8:1076 (2008-003)
Series VI: Yerkes Observatory

Clark, Alvan Graham

Clark, Alvan Graham

Group 53:314 (2008-003)
Series VI: Yerkes Observatory

Comets

Halley's comet (1P/1909 R1 1910 II 1909c) 73:11 (2008-003)
Series VI: Yerkes Observatory

Galaxies

M31, NGC 224 106:125 (2008-003)
Series VI: Yerkes Observatory

Galaxies

M31, NGC 224 83:124 (2008-003)
Series VI: Yerkes Observatory

Galaxies

M31, NGC 224 84:123 (2008-003)
Series VI: Yerkes Observatory

Galaxies

M31, NGC 224 85:124 (2008-003)
Series VI: Yerkes Observatory

Hodges, Paul C.

Hodges, Paul C.

Group 5
Series I: Individuals and Groups

Hodges, Paul C.

Hodges, Paul C.

Group 7
Series I: Individuals and Groups

Milky Way

Constellations 39:2171 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 39:2172 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 39:2175 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 39:2305 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 39:2353 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 59:2068 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 59:2069 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 59:2070 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 59:2169 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 59:2170 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 60:2168 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 60:2173 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 62:212 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 65:2156 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 66:2109 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Constellations 81:111 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Ross and Calvert Atlas 62:1 (2008-003)
Series VI: Yerkes Observatory

Milky Way

Ross and Calvert Atlas 81:15 (2008-003)
Series VI: Yerkes Observatory

Nebulae

M31, NGC 224 54:1638 (2008-003)
Series VI: Yerkes Observatory

Nebulae

M42, NGC 1976 41:1903 (2008-003)
Series VI: Yerkes Observatory

Pulkovo Observatory Buildings, Instruments, Equipment, Grounds

Pulkovo Observatory Buildings, Instruments, Equipment, Grounds

30-inch Clark Telescope 7:72 (2008-242)
Series VI: Yerkes Observatory

Ross, Frank E.

Informal 1
Series I: Individuals and Groups

Ross, Frank Elmore

Ross, Frank Elmore

Informal 2:1904 (2008-003)
Series VI: Yerkes Observatory

Star Clusters

Astronomical Photography 40:840 (2008-003)
Series VI: Yerkes Observatory

Van Biesbroeck, George

Van Biesbroeck, George

Informal 7:1965 (2008-003)
Series VI: Yerkes Observatory

Van Biesbroeck, George

Van Biesbroeck, George

Informal 7:1966 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory

Yerkes Observatory

Bruce Telescope 1
Series II: Buildings and Grounds

Yerkes Observatory

Yerkes Observatory

Observing 6
Series II: Buildings and Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

12-inch Refractor Telescope 23:2047 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

12-inch Refractor Telescope 56:2048 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

24-inch Reflector Telescope 128:166.1 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

24-inch Reflector Telescope 65:1154 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 1:1030 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 1:1964 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:4a (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:4b (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:4c (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 26:1155 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 26:162 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 26:2155 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 34:2203 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 35:1083 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 35:1088 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 69:1153 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 69:93 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 69:94 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 70:51 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope lens 2:2840 (2013-082)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Bruce Telescope 128:498 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Bruce Telescope 17:1977 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Bruce Telescope 34:499 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Bruce Telescope 34:733 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Bruce Telescope 51:1207 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Bruce Telescope 86:86 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Bruce Telescope 86:87 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Main Observatory 30:192 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Main Observatory 52:1932 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Micrometer 43:163 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Micrometer 67:1059 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Snow Telescope Building 18:986 (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Spectrograph 67:164 (2008-003)
Series VI: Yerkes Observatory

75 results.