Historical newspapers can be viewed in the following ways: 1. Libraries: Many public libraries, university libraries, history museums and archives all collect historical newspapers. You can go to these institutions, ask the staff and find the newspapers and periodicals you need. 2. Digital Archives: Now many historical newspapers are digitized and made public on the Internet. Some digital archives can be found through search engines, such as the digital newspaper project of the Library of Congress in the United States and the digital newspaper project of the British National Archives, so as to view historical newspapers online. 3. Electronic libraries: Some electronic libraries also collect historical newspapers, such as Google Books and Internet archives. You can search the newspapers and periodicals you need on these websites, and view the full version or the abridged version. 4. Specific newspaper websites: Some newspaper websites provide online viewing function of historical pages, such as The New York Times and Washington post. You can browse the newspaper pages of specific dates on these websites.