The British Library Newspaper Library in Colindale has its catalog of over 50,000 newspaper and periodical title holdings online. Researchers planning a trip to Colindale can now look up titles and dates held in advance. Reservations for materials can even be made by telephone or email. The catalog is searchable by keyword and sorted by title, date, or place. Entries include place, main title, numbers, dates, shelfmark, dates held on microfilm, and other notes. The British Library Newspaper Library's holdings include "all UK national daily and Sunday newspapers from 1801 to the present; most UK and Irish provincial newspapers, some from the early 18th century onwards; [and] selected newspapers from around the world in western and Slavonic languages dating from the 17th century onwards."