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One of the best formats for scanned documents is DjVu. An essential feature of the format is the hidden text layer, usually containing the results of Optical Character Recognition. Another important feature is the ability to store (and serve over Internet) the documents as a collection of individual pages. From the very beginning the DjVu format has been used also for dictionaries, in particular there...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.