The Charles Blumsack Collection of Astronomy Search

photograph

Palomar Observatory, San Diego County, California

1 pp 1906

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#dz011135z

photograph

Palomar Observatory, San Diego County, California--40

1 pp 1906

Title from item.

#dz011120b

photograph

Peking, observatory

1 pp 1906

Title from item.

#dz0112401

photograph

Perkins Observatory, O.W.U., Delaware, Ohio

1 pp 1906

Title from item.

#dz011363j

photograph

Planetarium, Peninsula Nature and Science Center, Newport News, Virginia

1 pp 1906

Title from item.

#dz011234w

photograph

Ring Nebula in the constellation of Lyra

1 pp 1965

Title from item.

#dz011228r

photograph

Rosettle Nebula (NGC 2237) in Monoceros

1 pp 1965

Title from item.

#dz0111987

photograph

Royal Observatory, Greenwich

1 pp 1906

Title from item.

#dz0111082

photograph

Rustic bridge, observatory and campus, Allegheny College, Meadville, PA

1 pp 1906

Title from item.

#dz011075q

photograph

Searchlight on Mt. Lowe Observatory, Cal., and San Gabriel Valley

1 pp 1906

Title from item.

#dz0110999

photograph

Seen from above after its old film of aluminum has been removed, Palomar Observatory's 200" Hale telescope mirror shows its internal honeycomb-like structure

1 pp 1906

Title from item.

#dz011168h

photograph

Sky Ridge Observatory, 3201 Coaltown Rd., Moline, Ill.

1 pp 1906

Title from item.

#dz0112886

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The Charles Blumsack Collection of Astronomy

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Palomar Observatory, San Diego County, California

Palomar Observatory, San Diego County, California--40

Peking, observatory

Perkins Observatory, O.W.U., Delaware, Ohio

Planetarium, Peninsula Nature and Science Center, Newport News, Virginia

Ring Nebula in the constellation of Lyra

Rosettle Nebula (NGC 2237) in Monoceros

Royal Observatory, Greenwich

Rustic bridge, observatory and campus, Allegheny College, Meadville, PA

Searchlight on Mt. Lowe Observatory, Cal., and San Gabriel Valley

Seen from above after its old film of aluminum has been removed, Palomar Observatory's 200" Hale telescope mirror shows its internal honeycomb-like structure

Sky Ridge Observatory, 3201 Coaltown Rd., Moline, Ill.