Portrait of the Henry B. Herpolsheimer Family Date Created 1913 Work Medium Oil on Canvas Dimensions 54 in. x 66 in. CR Number CR.MJA.MIGP753 Signature Signed: M. Alten lower right Thesaurus of Geographic Names Location Grand Rapids Michigan Provenance Location unknown Henry B. Herpolsheimer collection Subjects Group portrait Michigan Exhibitions Exhibited briefly and informally at the Grand Rapids Herpolsheimer's Department Store Bibliography Employees Witness Picture Unveiling - Hundreds of Guests See Henry B. Herpolsheimer Family Portrait Group, Grand Rapids Press, August 23, 1913, pg. 10, ill. Hold Reception in Department Store - Portrait Group of Family, Work of Matthias (sic) Alten is Unveiled and Seen for First Time, The Grand Rapids Herald, August 24, 1913, Sunday Morning ed..