File consists of a paper by Dr. Werner Esch from an unknown publication about the vulcanization of India rubber. Also included are two loose pages from Lehmann & Voss (Hamburg, chemical manufacturers) about the use of heavy calcined magnesia or magnesia usta in vulcanization.

File consists of a card containing new year's greetings to friends and fellow workers of the Canadian Consolidated Rubber Co., from vice-president T.H. Rieder.

File consists of a blue ribbon containing the logos of the Merchants Rubber Co. and The Berlin Rubber Co., and the date Aug. 17th, 1907, Berlin.

File consists of manuscript notes by Talmon Henry Rieder. Includes notes regarding stock values and Ames Holden McCready Co., calculations, and the text of some correspondence between D. Lorne McGibbon of the City of Montreal and Samuel P. Colt of the United States Rubber Co.

File consists of material created and accumulated by Talmon Henry Rieder relating to life insurance policies applied for and denied or issued to him. Includes correspondence, manuscript notes, sample and completed policies, and a receipt.

File consists of a wooden key (ca. 45 cm long), painted gold and containing the logo of the Kitchener Manufacturers' Association and the date April 28, 1917. Includes typescript note: "key to the City of Kitchener (town of Berlin then) given to T.H.R. when we moved to Montreal 1917."

File consists of material relating to a farewell banquet for Talmon Henry Rieder given by the Kitchener Manufacturers' Association on April 28, 1917, in honour of his appointment as president of the Canadian Consolidated Rubber Co. and subsequent move to Montreal. Includes ephemera (menu/program, paper dinner napkin, etc.), the manuscript speech given by Rieder at the dinner, and a newspaper clipping.

File consists of the book by R.A. Torrey, The Gist of the Lesson : A Concise Exposition of the International Sunday School Lessons for the Year 1902. Includes manuscript notes throughout by Talmon Henry Rieder. Enclosure: delegate ribbon for Y.M.C.A. convention, Brantford, 1898.

File consists of 11 letters, cards, postcards, and pieces of advertising received by Martha Rieder. Some letters include envelopes.

Portrait of unidentified child in jacket and tie, with hair parted at side.

Upper body studio portrait of Lillian Southgate and Nettie Morris seen looking at camera, dressed in jackets and fancy straw hats.

Head and shoulders studio portrait of an unidentified adult seen looking at the camera with a slight smile on face.

File consists of a colour photocopy of three pages from a program by the Kitchener Manufacturers' Association held as a farewell to T.H. Rieder upon his move to Montreal in 1919. Includes the menu and song lyrics written for the occasion.

Series consists of material accumulated by Peter Rieder relating to taxes paid in Saskatchewan and Alberta. Includes correspondence, tax notices, and tax receipts.

Full length portrait of Paul Rieder and Dorothy Scheifele on their wedding day, seen looking at the camera dressed in a tuxedo and wedding dress. Dorothy has a veil on and is holding a large bouquet of flowers at front.

Full length studio portrait of Martha Anthes and Talmon Henry Rieder standing side by side in their wedding attire. Martha, dressed in a white gown adorned with a veil and arm length gloves, is seen holding the back of a wicker chair. Talmon, dressed in suit with a three-quarter length jacket, is seen standing next to Martha with right hand behind back and holding a glove in his left hand.

File consists eleven of items of correspondence addressed to Margaret Rieder. Includes primarily Christmas cards, with one birthday card. Correspondents include: Anthes, Carolina; Clarke, Evelyn; Edkins, Phyllis; Morley, Margaret Louise and Anna Elizabeth; Parry, Magaret; Rieder, Emeline Merner; Rieder, Margareth Anthes.

File consists of five letters received by Martha Rieder from family members and friends. Some envelopes are included; stamps have been removed. Also present is an empty envelope. Includes letter from J.I. Frank Anthes on Anthes Mfg. Co. of Berlin letterhead and company envelope.

Scenic view of a tree-lined Grand River.

Studio portrait of John S. and Lydia Anthes seen looking off camera.

Studio portrait of Lydia Anthes with daughters Ella Cook, Martha Rieder, Louisa Breithaupt and Carrie Breithaupt. Ella and Martha are seen standing, with Louisa and Carrie seated on either side of Lydia. Only Lydia and Louisa are looking toward the camera.

Upper body studio portrait of unidentified woman see looking at camera.

Upper body studio portrait of Peter Rieder seen looking at camera.

Full body studio portrait of Peter Rieder standing and looking down at a newspaper with an umbrella hanging from left arm.

Series consists of correspondence received by Martha Rieder over the course of her life. Includes letters, telegrams, postcards, and invitations from family and friends, including correspondence from her husband Talmon Henry Rieder. Series includes sympathy letters received by Martha upon the death of Talmon.

Full length studio portrait of Martha Anthes and Talmon Henry Rieder standing side by side in their wedding attire. Martha, dressed in a white gown adorned with a veil and arm length gloves, is seen holding the back of a chair. Talmon, dressed in suit with a three-quarter length jacket, is seen standing next to Martha with right hand behind back and holding a glove in his left hand.Studio portrait of Martha Anthes and Talmon Henry Rieder, both seen standing in wedding dress and suit.

Four copies of a head and torso studio portrait of J.I. Frank Anthes dressed in a suit and seen looking off camera.

Postcard photograph of the extended Anthes family at an outdoor gathering in a park. Included in the group is Talmon Rieder (standing, third from left), Martha Rieder (standing, sixth from right), Cyrena and John Isaac Anthes (standing, third and fourth from right), John S. Anthes (standing, far right) and Lydia Catherine Anthes (seated, second from at right in black).

Two copies of an photograph of Ella and Martha Anthes standing arm in arm in a yard, next to a wicker chair with a Union Jack affixed to it. Both are wearing white dresses and seen looking at the camera.

Upper body studio portrait of John S. Anthes seen in profile.

Studio portrait of Alvin Ratz (back row, far right) and Emma Ratz (seated, far right) with three unidentified friends or family members.

Studio portrait of Martha Rieder and Ella Anthes Cook, dressed in high-collared, lace adorned tops.

Full length studio portrait of Martha Anthes looking down at a flower held in hands, seen wearing a long white dress and standing in front of an arm chair with throw pillows. A side table with a potted plant is visible in the background at right.

Head and torso studio portrait of Peter Rieder seated and looking at camera.

Head and shoulders studio portrait of an unidentified adult, possibly a Della Rieder, looking off camera.

File consists of a souvenir menu card from the Northern Pacific Yellowstone Park line. Contains manuscript annotation: "Wednesday 6 p.m., Aug. 23rd, 1905, between Seattle and Portland."

Studio portrait of John S. (seated left) and Lydia Anthes (seated right) with their children. Ella and Martha are seen posed between their parents with siblings (left to right) John, Louisa, and Carrie standing at back.

Photograph of Albert Breithaupt and Martha Rieder posing with a large fish strung on a branch held between them.

Studio portrait of Laurie, Louisa and Emma Anthes with Lemar and Carrie Strawser. All are seen in jackets and hats.

Mounted photograph of employees standing in a row, posed for the camera, at the side front of the Anthes Manufacturing Company building under a painted sign that reads: "The Anthes Mfg. Co. of Berlin. Limited." J.I. Frank Anthes is visible standing in a doorway behind the employees at right.

Photograph of Zella Dexter McDonald posed for the camera with left hand at back of head, on the edge of a bed. She is seen in what may be Romani inspired dress and is wearing multiple bracelets and necklaces.