File consists of 33 letters received by John S. and Lydia Catherine Anthes from Martha Rieder. Also includes 1 letter from Ella Anthes Cook (June 30, 1914) and a note from Talmon Rieder enclosed with another letter (December 25, 1914). Several letters are addressed individually to "mother", some include drawings and notes from Martha's children, and some are undated. Letters make reference to day to day happenings such as Margaret getting tonsillitis, Paul Rieder's birth, Talmon's busy work schedule, and the death of Henry William Anthes.