That clip is from the April 9th 1910 edition of The Times(Shreveport, LA).
Generally, there are different newspaper archives both paid and unpaid available. Some of the free ones can actually be pretty good for occasional browsing. Here's a link to a few free ones like the Library of Congress archive. I'm sure there are others that work well too.
https://guides.library.cmu.edu/newsp...ewspaperguides
As far as a specific search, I just search for words like "Harper Baseball Shreveport" or different variations of that combined with focusing the search to a specific time range and location if available in the search.