These are unidentified pictures from an old album belonging to Alonzo W. and Lozina (WATKINS) SHAFER, who had come to Sumner Co., KS from Monroe Co., IA in 1878. One simply says "Graves - Osceola, Iowa" and the other just "Osceola, Iowa." Can someone identify them, please?

This may be of interest, or provide a lead or at least a time frame:

Osceola Sentinel, The | Osceola, Iowa | Thursday, August 02, 1951 | Page 174

Centennial Issue 1851 to 1951

... TAKES PICTURES

One of the events of the year in 1885 was when John Graves of Osceola took his photographic equipment to Woodburn on the railroad, and all the old residenters [sic] had their pictures taken.