I recently purchased from a Coon Rapids, MN-based eBay seller the subject RPPC (Real Photo Postcard) (not postally used) depicting an infant, identified on the back:
"Merton Ballou Schwarz.
Aug 8, 1910.
This individual appears in a public member tree posted on ancestry.com.His family is listed in the 1910 and 1920 Census data for Racine Township, Mower Co., MN.He is included in the Social Security Death Index and the Minnesota Death Index, 1908-2002.
Merton Ballou Schwarz, born 8 Aug 1910 in Racine, Mower Co., MN, died 22 May 1994 in Olmsted Co., MN, was the son of a retail hardware merchant, Lewis H. Schwarz, born about 1870 in WI, and Lucy Ballou, born about 1875 in MN.Merton's siblings were Myrna E. Schwarz, born about 1906 in MN, and Phylis A. Schwarz, born 1919 in MN.On 12 Dec 1937, Merton married Alma Viola Swenson, born 17 Aug 1909 in Beaver Township, Fillmore Co., MN.Merton and Alma had three children, names unknown to me.