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Displaying results 803451 - 803460 of 830785

Patents and Applications for - Map - "Panoramic Perspective of the Area Adjacent to Boulder Dam . . .", 1931-1934

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents - Applications for Improvements in Printing Telegraphs, 1937-1940

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents - Applications for - Bolt Safety Device, 1926

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents - Applications for - Car Stop, 1926

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents and copyrights - infridgements, 1910-1957

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents and copyright infringements - Locomotive Oil Burners, 1910-1912

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents and copyright infringements - Brake Shoe, 1909

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents and copyright infringements - Paradon Manufacturing Company, 1928

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents and copyright infringements - Air Brakes, 1910

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component

Patents and copyright infringements - Addressograph, 1912

Level of Description

File

Archival Collection

Union Pacific Railroad Collection

Archival Component