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Displaying results 811411 - 811420 of 830785

Weir plate-negative hypo, 986, 1931 February 19

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Weir plate-negative wash and weir plate rail-negative developer, 987, 1931 February 09 to 1931 March 17

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Film roller spindle-experimental positive developer, 990, 1930 August 30

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Doran calomel electrode, 992, 1930 August 22

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Weir film guide A-D for experimental positive developer, 993, 1930 August 22 to 1930 August 25

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Film magazine, parts, 998, 1930 July 29 to 1931 January 19

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Film roller, spool, and foundation, parts, 999, 1930 July 17 to 1931 January 21

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Sensitometer, parts, 1000E, 1002, 1003, 1005, and 1007, 1930 August 07 to 1930 September 13

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component

Columating lens housing-sensitometer, 1004, 1930 August 08

Level of Description

File

Archival Collection

Howard Hughes Film Production Records

Archival Component