File consists of 12 letters from Martha Rieder and Ella Anthes Cook to Carrie Anthes Breithaupt. Some letters include envelopes; stamps have been removed. File also includes an invitation to the wedding of Martha and Talmon Henry Rieder and an invitation to the wedding of Zella Rose Dexter and Charles Campbell McDonald with newspaper clippings about the wedding.

File consists of 14 letters and postcards received by Martha Rieder from family members and friends, including 4 letters from Talmon Henry Rieder. Also present is one invoice and the Nov. 19, 1875 issue (vol. 4, no. 41) of British American Presbyterian. Some letters include envelopes; one envelope contains a stamp.

File consists of 29 letters, telegrams, and postcards received by Martha Rieder from family members and friends, including 15 letters and telegrams from Talmon Henry Rieder, and one letter from Emma Kaufman in Tokyo, Japan. Also present are: a postcard with two panels containing a photomechanical colour print of a panorama of Berlin viewed from the water tower (entitled "Bird's eye view of Berlin, Ont., Canada"), a letter from Talmon Henry to his children Margaret and Edward, and several empty envelopes.

Some letters include envelopes; one envelope and three postcards contain stamps.

File consists of 23 letters and telegrams received by Martha Rieder from Talmon Henry Rieder, as well as 4 letters from other friends, including one from J.H. McLean, a minister in Santiago, Chile. Some letters include envelopes; two envelopes contain stamps. One letter includes a wallpaper sample.

File consists of Paul Rieder's baptism certificate, a letter from Martha Rieder, and a letter from Talmon Henry Rieder.

File consists of 20 letters (one consists of last page only) received by Martha Rieder from Talmon Henry Rieder mostly during the year 1921. Some letters include envelopes; 12 envelopes contain stamps. Also present are: one empty envelope, manuscript notes by Talmon, a newspaper clipping, a promissory note and receipt between Martha and Talmon, and funeral notice cards for Talmon.

File consists of correspondence received by Martha Rieder in the process of settling the estate of Talmon Henry Rieder. Much of the correspondence relates to the selling of the house at 610 Belmont Avenue in Montreal, as well as shares in Ames Holden McCready and Dominion Rubber, and insurance policies. Correspondence is among executor Hugo Wellein, executor H. Milton Cook, real estate agent John Findlay, individuals at Ames Holden McCready, and others.

Also present are drafts of some outgoing letters by Martha, a financial statement of the estate, an agreement regarding mortgage bonds of Ames Holden McCready, and a certified copy of a resolution passed at the April 26, 1922, annual meeting of Ames Holden McCready regarding the death of Rieder.

File consists of material accumulated by Martha Rieder during the process of settling the estate of Talmon Henry Rieder. Includes mainly correspondence among the executors of the estate, Hugo Wellein, H. Milton Cook, and Martha, as well as correspondence with other parties including law firm Foster & Mann (Montreal) and individuals at Ames Holden McCready. Outgoing letters from Martha are in draft form.

Also present are two tax assessments on property owned by Peter Rieder (part of lot 168 Grange-Maynard Avenue, and lots 97-8 Glasgow, in Kitchener) and a receipt to Peter Rieder.