US Historical Newspapers Readership Surveys, 1929-1970.
收藏ICPSR2019-01-01 更新2026-04-16 收录
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https://www.openicpsr.org/openicpsr/project/100002/version/V3/view?path=/openicpsr/100002/fcr:versions/V3/readership.dta&type=file
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资源简介：
The focus of this data collection was the historical overlap in readership of US daily newspapers in several city markets in the period spanning 1929-1970. These data are obtained from readership surveys conducted by the newspapers themselves or by advertising associations. The data report the average daily readership of groups of daily newspapers in a given city and year.<br>The sampling is determined by the newspapers or the advertising associations that conducted the readership surveys.<br>
创建时间：
2019-01-01
