Microfilm copying media
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There are three methods available to copy microfilms: making
digital copies, using a camera to photograph the monitor or a
microfilm reader, or using a photocopier. Each of these methods produces a different quality output. Below is a comparison of each method.
As can be seen from above, the highest quality image is made using a digital microfilm reader. Researchers such as myself only have access to these devices at the Library of Congress. These machines are not fast to operate because in order to save an image to a thumbdrive or other USB device, one must click through various steps using two different programs. The National Archives in College Park will make digital copies of the microfilm for $65.00 per copy. However, these must be ordered from their reproduction service and due to severe backlogs, they can take as long as three months to get done. And indeed, even if the correct microfilm is indeed copied, there is no certainty that it will be mailed to the correct address. The fastest and cheapest method is using a digital camera to capture the image off the monitor of the microfilm reader. There is no photocopy cost and the image can be downloaded from one of my websites in the evening after it is taken. The best method is digital copying using a device with a monitor that is specifically designed for the task. While these machines exist at both the National Archives in College Park and downtown Washington, DC, they are not available for public use. However, the Library of Congress has three of these machines. In the case of the National Archives, one must pay in advance to order the roll of microfilm UNDER CONSTRUCTION.... |
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