The phrase identifies publications circulating in a specific geographical area and time. These printed documents served as primary sources of contemporary information and opinion. For instance, one could imagine a researcher studying the social attitudes of the era by examining the editorials and letters to the editor of these publications.
Their significance lies in providing direct access to the issues, events, and perspectives shaping society at that historical juncture. Studying these historical documents allows researchers to reconstruct the past, understand societal trends, and analyze how events were perceived and reported at the time. These publications provide insights into the political climate, economic conditions, and social movements prevalent during that year.