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Yorkshire Wildlife Trust Archive Serie
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Site Photographs

A number of photographs taken by a variety of photographers, including Arthur Gilpin and J. Rendel Ridges, concerning Askham Bog.These photographs are stored in the cold store and require 24 hours notice prior to access.

Site Acquisition

This series includes material relating to the acquisition of the Askham Bog site by the Yorkshire Naturalists' Trust in 1946. Comprising a file of original press cuttings.

Botanical Records

Records of botanical species including recordings, vegetation mapping, phytosociological analysis and research records of the Tree Population Study which started in 1977.


The Council was the highest authority of the Trust between 1946 and 2008 and was supported and reported to by a changing number of subordinate committees in dealing with both operational and strategic matters. In 2009, Council was replaced by the ...

Biological Records

Comprising information on the species present at Skipwith Common, including zoological records, 1957-1998; botanical records, 1976-1998; and general information on the ecology of the site, 1988-1998.

General Site Files

A chronological series of files pertaining to the general stewardship of Grass Wood nature reserve. The original order and structure of the files has been maintained.

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