There are two ways patrons can order digital copies of materials held in Mudd Library: They can identify the scans they need when they are visiting us in person, or they can email us to request a copy. From an outside perspective, it seems we offer two kinds of scans: A high resolution scan that would be suitable for print or publication, which we deliver as a 600dpi TIFF file, or a low resolution scan appropriate as a reading or reference copy, which we deliver as a PDF. Rates for these services are available on our website.
Behind the scenes, however, we have many different ways that we can fill an order, depending on the size and format of the material. The specialized equipment we use is designed both to give us a high quality image and to ensure long term preservation of our collections. The need for technology designed with archival priorities in mind is one reason we do not allow patrons to bring their own scanning equipment into the reading room.