This fonds consists of posters, publicity materials, set design sketches, brochures, programs, photographs and newspaper clippings of Arbor Theatre, Peterborough, Ontario.

This addition to the fonds consists of publicity materials, correspondence, advertising materials, financial materials, press and newspaper clippings, volunteer lists, reports, programmes, mailing lists, rehearsal schedules and posters of Arbor Theatre.

This addition to the fonds consists of posters, photographs, flyers, newspaper clippings and programs pertaining to the 1986 season of Arbor Theatre in Peterborough, Ontario.

This addition to the fonds consists of publicity materials, photographs and slides of Arbor Theatre.

This addition to the fonds consists of publicity records and programs for the 1987 season of Arbor Theatre.

This addition to the fonds consists of publicity records, scripts, performance notes and administration records.

This addition to the fonds consists of publicity materials such as photographs, slides and newspaper clippings for Arbor Theatre.

This addition to the fonds consists of season programs and advertisements; promotional material; newspaper clippings and photographs of settings and actors from Arbor Theatre.

This fonds consists of materials relating to the stage production of "18 wheels", July-August 1992, and includes 13 related photographs and 24 negatives. Also included are stage sketches for the plays "Man of La Mancha", "Rock and Roll", "The Red Lion", and "We Must Kill Toni", plus 13 unidentifed photos.

Fonds consists of approximately 500 photographs related to Arbor Theatre productions and events. Also included are two scrapbooks of newspaper clippings, playbills, etc. related to Whispers Dinner Theatre, Peterborough, Ontario.

Fonds consists of correspondence, meeting minutes and agendas, financial documents, publicity reports and fundraising campaigns, business reports, and promotional pamphlets and brochures pertaining to Arbor Theatre.

Fonds consists of sheet music, some of which is hand-copied. The items originated with Captain Charles Rubidge and penciled annotations suggest that he collected or hand-copied a number of them in the early 1800s for his wife-to-be, Margaret Clarke, before coming to Canada. "Mrs. Rubidge" is written in hand on some pieces. Provenance is indicated on some documents in layered notes made by family descendants across generations. Also included is information compiled by Laurie Lambe Wallace about the sheet music and its history within the Rubidge family.

In 2017, 29 additional pieces of sheet music dating to the early 1800s were added. This music belonged to Mary Catharine Dunsford, wife of Reverend Hartley. Some of the music includes handwritten notations with family names and dates. While the publications of some pieces may date to the early 1800s, the handwritten penciled dates cover a period generally between the 1830s and 1860s. The notations point to connections between the Rubidge, Dunsford, McEwen, and Boyd families of the Peterborough area. Included in this addition is genealogical information compiled by the donor.

This collection consists of theatre programs and tickets primarily of the Peterborough Theatre Guild (1967-1990) plus a variety of programs of other Peterborough-based theatre clubs and organizations such as Arbor Theatre, PCVS Senior Dramatic Club, Peterborough Arts festival, Kawartha Summer Theatre, Arbor Productions, Arbor Theatre, Canadian Images, Mackenzie Gallery, Peterborough District Guild of Arts & Crafts, Peterborough Symphony Orchestra, National Ballet of Canada, and St. James Players.

This fonds consists of correspondence with Board of Governors of Trent University and other Trent records. It also contains research records for book a by Professor Denis Smith: Bleeding Hearts, Bleeding Country and records relating to his editorialship of "Canadian Forum".

This addition to the fonds consists of articles and booklets written by Frank Morris; manuscripts and published articles by Douglas Sadler; correspondence, minutes of meetings relating to Sadler's involvment in environmental and naturalist issues and activities; correspondence relating to Teacher's College and several issues of the Young Naturalist.

This item is a list of early photographers, including addresses and other careers, in Peterborough from 1847 to 1915.

Fonds consists of 7 watercolours done by Edward C. Caddy. Likely locale of some of the paintings was supplied by Professor Gordon Roper; these locations include Scotland (2), Gull Lake, Stoney Lake, Lake Superior. Two have no indication of location. Also included is a two section map showing Herriots Mill near Kitchiwannoe Lake, and a map (mockup) of Peterborough, Ontario entitled "Location of Built Heritage (demolished and standing) in relation to the MNR building site", 1995.

This addition to the fonds consists of one pen and ink drawing of the Court House, Peterborough.

The fonds consists of two photocopies of drawings of early Peterborough by Edward C. Caddy. The first is a drawing of Conger Hill, 1839-1842, and the second is a drawing of the Courthouse and St. John's Church, 1839.

This addition to the fonds consists of a pen and ink drawing of Conger House and hill, north of George Street in Smith Township, by Edward C. Caddy. The cardboard backing from the original frame has information regarding the sketch and donor.

This collection is a series of 25 scrapbooks. Twenty-three of the books chronicle the history of Arbor theatre and 2 relate to the youth theatre company Acorn. The collection was amassed by Ms. Elaine Goselin, longtime volunteer with Arbor. Goselin collected all play bills, donor and membership material, newspaper clippings, play reviews, biographies of performers and so forth. Arbor theatre Company was started in Peterborough Ontario in 1976. John Plank was the first Artistic director.

This fonds consists of correspondence, radio scripts for the Canadian Broadcasting Corporation, book reviews and other written records by Fern Rahmel.

This fonds consists of newspaper clippings and magazine articles by and about Robertson Davies (including a newspaper clipping of his obituary); Fern Rahmel's articles "Robertson Davies: Wonder-Worker" and "Robertson Davies: "Teacher"-Director"; the stage manager's copy of Robertson Davies' play King Phoenix staged at Peterborough Little Theatre; correspondence between Robertson Davies and Fern Rahmel; and a photo of Brenda Davies and Robertson Davies.

This addition to the fonds consists of records created by Frank Morris. The fonds is arranged into the following series: correspondence, manuscripts and typescripts; postcards of the British Isles and Canada; photographs and negatives of botanical species from field trips; glass lantern slides of flowers, fine arts, museums, and scenes of Europe; and maps, mostly of Great Britain and Ontario.