San Antonio Daily Light, 11 Dec 1889, p. 6: advertisement of Slayden & Clarkson, hay, grain, produce and salt.
Image · dated 11 Dec 1889 · source: The Portal to Texas History, University of North Texas Libraries (digitized newspaper), https://texashistory.unt.edu/ark:/67531/metapth1592650/m1/6/.

How it is shown: Complete image as saved; no crop, no retouch, no search highlight.
Keep in mind: Slayden and Clarkson at one place is in the library's text index; the advertisement has not been independently checked.
Evidence for
- San Antonio Daily Light, 11 Dec 1889, p. 6: advertisement of Slayden & Clarkson, wholesale and retail hay, grain, produce and salt · the original at The Portal to Texas History