File consists of photographs, most of which were likely taken by Martha and her friends, documenting aspects of her time as a student at the Ontario Ladies' College in Whitby. Includes mostly snapshots of Martha's friends and roommates taken at the college on the grounds and in their dorm rooms. Most of the photos are of the girls having fun and posing lightheartedly for the camera. File also includes two studio portraits.

Head and shoulder studio portrait of (left to right) Ella Cook, Lucy Edkins, Zella Dexter and Martha Rieder during their time as students at the Ontario Ladies' College. The group is seen looking at the camera wearing fancy, flower adorned hats.

File consists of miniature portraits of Martha, Ella, and Louisa Anthes and their friends and [cousins?], including Louise McEwen; J.E. Breithaupt; Peg [last name unknown]; Laurie, Lou and Emma Anthes and Lemar and Carrie Strawser; Zella Dexter McDonald; Alvin R. Kaufman; Emma Kaufman; and other unidentified individuals.

File consists of portraits of Zella Dexter McDonald and family (friend of Martha Rieder and Ella Anthes Cook). Includes two informal portraits probably taken by Martha, two studio portraits of Zella's son Dexter, one studio portrait of Zella with her husband, Charles, and Dexter, one studio portrait of Charles, and one studio portrait of Zella and Ella.

Studio portrait of Zella Dexter McDonald, seen wearing a hat with a large bow on top.

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

Studio portrait of Zella Dexter McDonald, seen wearing a hat with a large bow on top.

Head and shoulders studio portrait of Zella Dexter McDonald seen dressed in a high-collar top and looking off camera.

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.

Studio portrait of (left to right) Zella, Dexter and Charles McDonald.

Studio portrait of (left to right) Dexter, Charles and Zella McDonald.

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.

Studio portrait of Ella Anthes and Zella Dexter McDonald.