| 21. | Russo also browses through hundreds of rolls of microfilm to find information.
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| 22. | Microfilm, however, turned out to have problems of its own.
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| 23. | ProQuest is already the largest creator of microfilm newspaper archives.
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| 24. | The materials will be stored on 10, 000 reels of microfilm.
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| 25. | Does the library already own any of them on microfilm?
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| 26. | Thompson expected to get microfilm, which is more difficult to reprint.
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| 27. | It has been released on microfilm ( 133 reels ).
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| 28. | Upon opening the coin a square of microfilm was revealed.
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| 29. | The French copy has since disappeared, but is available on microfilm.
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| 30. | ADI early on worked toward the development of microfilm readers and cameras.
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