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1. www.photrio.com › forum › threadsPhotos from Yokohama in 1935 on Kodak nitrate 35mm film

   www.photrio.com › forum › threads

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   4 lip 2021 · These are definitely 35mm nitrate-based negatives and appear to be standard rolls that start with the loading 'tongue'. Here is the full negative of the photo that has the Kodak codes on it. You can also see other numbers at the top, not sure if these are manufacturing or processing codes.

2. americanalpineclub.org › 12 › 6Care and Handling of Archival Nitrate Negatives

   americanalpineclub.org › 12 › 6

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   16 sty 2018 · Like most archival collections containing materials created from about 1890 to the early 1950s, the AAC’s collection includes some nitrate film negatives. For most of their lives, these negatives have been stored in a cold, temperature controlled area.

3. www.canada.ca › technical-bulletins › care-plastic-negativeCare of Plastic Film-based Negative Collections - Canada

   www.canada.ca › technical-bulletins › care-plastic-negative

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   This Technical Bulletin provides a comprehensive look at photographic negatives on plastic film bases made up of cellulose nitrate, cellulose acetate and polyester, and covers issues related to material composition, mechanisms of deterioration, access, handling and storage.

4. ipch.yale.edu › sites › defaultPreserving Your Collection of Film-Based Photographic Negatives

   ipch.yale.edu › sites › default

   HISTORY OF FILM-BASED PHOTOGRAPHIC NEGATIVES. Eastman Kodak pioneered the first practical use of flexible, transparent film in 1889. This nitrate-based film had a strong tendency to curl and was extremely flammable. In 1903, this film was refined, incorporating a thicker nitrate film base and a gelatin coating on both sides.

5. www.nedcc.org › free-resources › preservation-leaflets5.1 A Short Guide to Film Base Photographic Materials:...

   www.nedcc.org › free-resources › preservation-leaflets

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   A photographic collection that contains any flexible, transparent film negatives from the time period of 1890-1950 is very likely to contain at least some nitrate film. Since these negatives need special attention, they should immediately be separated from other negatives.

6. www.calacademy.org › blogs › from-the-stacksNitrate negatives - California Academy of Sciences

   www.calacademy.org › blogs › from-the-stacks

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   While these days most scientists and photographers are using digital cameras, which present their own preservation issues, our earlier manuscript collections contain physical photographs and film negatives.

7. www.chicagohistory.org › digitizing-images-nitrate-negativesDigitizing Images from Nitrate Negatives - Chicago History Museum

   www.chicagohistory.org › digitizing-images-nitrate-negatives

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   26 sty 2018 · The camera is mounted on a motorized camera stand looking down at the (3) calibrated LED light box. Additionally, behind the camera is a large fume hood that removed any noxious fumes released by decaying nitrate negatives.