Despite Condry's title only a small proportion of this file actually relates to wildlife. The file includes a sketch map of mid-Wales and some details of birds, mammals, plants and insects, but the majority of the entries concern place names and items of historical and topographical interest, particularly churches, castles, standing stones and bridges, sometimes illustrated by sketches; other items include brief biographies of past naturalists, articles from newspapers and journals, bibliographic information and unidentified reference numbers (many marked in red ink), literary references, 1930-1998, and correspondence, including a postcard from Arthur [Chater], 1998, discussing narcissus species and a letter about the naturalist, J. H. Salter, from his grand-daughter, 1975.

The series comprises manuscript and typescript drafts of articles, notes, correspondence, printed articles, pamphlets and press cuttings, 1947-1998. Recurrent topics include birds, especially birds of prey and bird migration, the natural history of Africa, woodlands, the wildlife of historic sites and British mammals. The publications for which the articles were intended are not usually specified.

The file includes deleted list of birds and places in Shropshire, brief notes, some of them deleted, about hillside embankments, Caradoc, Dinas Oleu, Cippin Bach and Pen Yr Afr, explorations of prehistoric dwellings, other ancient monuments and spectacular views of the Lleyn peninsula, deleted account of a walk in the local uplands.

The series comprises small notebooks which Condry carried with him, recording descriptions of places visited, observations on wildlife, particularly birds and plants, geology, industry, historical landmarks, archaeology, personal reminders, ideas for writing and lecturing, photography, bibliographies, useful contacts and conservation issues, 1952-1994. The main geographical areas covered are Bardsey Island, Cader Idris, Cardiganshire and Merionethshire. An index to the series is provided., compiled by Ceridwen Lloyd-Morgan, 2013.

The file comprises a card index referring mainly to places of natural history interest, with a brief description of each and notes on visitor access, bibliographic and reference sources, acknowledgements, places to visit and notes on the author's indexing system, and a separate gazetteer consisting of notes, information leaflets and press cuttings mostly relating to historical sites in Wales, with subsections on national nature reserves, the wildlife, plants and history of Harlech and botanical sites from the Nature Conservancy Council inventory, 1954-1986.

The file comprises handwritten and typed notes, sketch maps, printed pamphlets, correspondence, newsletters, newspaper and magazine articles, covering various topics of Welsh history, ancient monuments, local historical attractions, legends, traditions, crafts, industry, transport, archaeology, architecture, ancient herbals, ornithology, botany, geology, the Welsh landscape, destruction of scenic areas and the need for their conservation. Correspondents include Arthur Chater, Iorwerth Peate, 1967, about a prehistoric ox horn, and H. R. H. Vaughan, 1969, reporting action by CPRW for the removal of an unsightly footbridge at Llandovery.