you can get the New York Daily tribune to read online via Library of Congress. Cross referencing the resources of the Marxist Internet Archive here for the dates of pieces not yet transcribed, you can then search the scanned copies of the NYDT here. Thus reading Marx’s journalism in situ as it were. This means the usual sunday morning with the papers is somewhat different today.
For example, Marx on China from page 8 of the Dec 3 1959 edition (second scan, column 2)