Chaparral

45 results.

1918 Solar Eclipse Expedition

1918 Solar Eclipse Expedition

Wyoming Views 28:1443 (2008-003)
Series VI: Yerkes Observatory

1918 Solar Eclipse Expedition

1918 Solar Eclipse Expedition

Wyoming Views 28:1450 (2008-003)
Series VI: Yerkes Observatory

1918 Solar Eclipse Expedition

1918 Solar Eclipse Expedition

Wyoming Views 28:1522 (2008-003)
Series VI: Yerkes Observatory

1918 Solar Eclipse Expedition

1918 Solar Eclipse Expedition

Wyoming Views 68:1447 (2008-003)
Series VI: Yerkes Observatory

1918 Solar Eclipse Expedition

1918 Solar Eclipse Expedition

Wyoming Views 68:1513 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:10 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:11 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:2 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:3 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:4 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:5 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:6 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:7 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:8 (2008-003)
Series VI: Yerkes Observatory

McDonald Observatory Buildings, Instruments, Equipment, Grounds

McDonald Observatory Buildings, Instruments, Equipment, Grounds

Landscape 117:9 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:17 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:18 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:19 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:20 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:21 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:22 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:23 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:24 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:25 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:26 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:27 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:28 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:29 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:30 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:31 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 111:32 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 114:27 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 114:28 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 114:29 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 114:30 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 114:31 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 114:35 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 114:36 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 115:1 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 115:10 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 115:4 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 115:5 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 115:6 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 115:7 (2008-003)
Series VI: Yerkes Observatory

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Mount Wilson Observatory Buildings, Instruments, Equipment, Grounds

Landscape 115:8 (2008-003)
Series VI: Yerkes Observatory

45 results.