Reserves Correspondence 1967-1973

• YWT/6/11/1/1
• file
• 1967-1973

Part of Yorkshire Wildlife Trust Archive

Reserves Correspondence 1974-1980

• YWT/6/11/1/2
• file
• 1974-1980

Part of Yorkshire Wildlife Trust Archive

Containing correspondence on various general enquiries, including ecological questionnaires, research queries for publications, land valuations, copies of annotated leases, information on the effects of aerial spraying, 1977-1978, and the agricult...

Reserves Correspondence 1980-1981

• YWT/6/11/1/3
• file
• 1980-1981

Part of Yorkshire Wildlife Trust Archive

Maintenance Papers 1986-1991

• YWT/6/11/2
• file
• 1986-1991

Part of Yorkshire Wildlife Trust Archive

Comprising records relating to conservation work carried out at Trust sites as part of documented management plans to maintain the sites, including regional budgets, 1990-1991.

Meetings and Papers 1984-1989

• YWT/6/11/3
• file
• 1984-1989

Part of Yorkshire Wildlife Trust Archive

Comprising records of the outcomes of meetings relating to Trust nature reserves, including administrative procedures, mailing lists and lists of actions to be completed, June 1984-August 1989.

Potential Reserves

• YWT/6/12
• series
• 1971-1997

Part of Yorkshire Wildlife Trust Archive

Comprising correspondence and associated papers concerning sites of potential nature reserves across Yorkshire.

Potential Reserves General File 1971-1980

• YWT/6/12/1
• file
• 1971-1980

Part of Yorkshire Wildlife Trust Archive

Including correspondence, working notes and site maps relating to sites of potential nature reserves.

Potential Reserves General File 1980-1982

• YWT/6/12/2
• file
• 1980-1982

Part of Yorkshire Wildlife Trust Archive

Including correspondence, working notes and site maps relating to sites of potential nature reserves.

Potential Reserves General File 1983-1984

• YWT/6/12/3
• file
• 1983-1984

Part of Yorkshire Wildlife Trust Archive

Including correspondence with William Ward and Solicitors regarding Sutton, Elvington and Derwent Ings. The file was previously entitled 'legal and business matters'.

Potential Reserves General File 1984-1989

• YWT/6/12/4
• file
• 1984-1989

Part of Yorkshire Wildlife Trust Archive

Including correspondence, working notes and site maps relating to sites of potential nature reserves. The file also contains photographic material.

Potential Reserves General File 1989-1990

• YWT/6/12/5
• file
• 1989-1990

Part of Yorkshire Wildlife Trust Archive

Including correspondence, working notes and site maps relating to sites of potential nature reserves.

Potential Reserves General File 1991-1994

• YWT/6/12/6
• file
• 1991-1994

Part of Yorkshire Wildlife Trust Archive

Including correspondence, working notes and site maps relating to sites of potential nature reserves.

Potential Reserves General File 1996-1997

• YWT/6/12/7
• file
• 1996-1997

Part of Yorkshire Wildlife Trust Archive

Including correspondence, working notes and site maps relating to sites of potential nature reserves, in particular Wilton Heights Quarry.

Regional Correspondence

• YWT/6/13
• series
• 1978-1998

Part of Yorkshire Wildlife Trust Archive

Comprising correspondence, working notes and other papers concerning conservation across the regions of Yorkshire, including North East Yorkshire, 1978-1995; North West Yorkshire, 1980-1998; Mid-West Yorkshire, 1982-1997; Central Yorkshire, 1982-1...

North East Yorkshire

• YWT/6/13/1
• subseries
• 1978-1995

Part of Yorkshire Wildlife Trust Archive

Comprising correspondence on conservation issues relating to North East Yorkshire or affecting Trust reserves in the region.

North East Yorkshire Correspondence 1978-1982

• YWT/6/13/1/1
• file
• 1978-1982

Part of Yorkshire Wildlife Trust Archive

Containing letters, press cuttings and working notes concerning various issues impacting on the conservation of the region, including the restoration of Bolton on Swale Lakes, oil and gas exploration in North Yorkshire, management input into Willo...

North East Yorkshire Correspondence 1983-1990

• YWT/6/13/1/2
• file
• 1983-1990

Part of Yorkshire Wildlife Trust Archive

Containing letters, press cuttings and working notes concerning various issues impacting on the conservation of the region, including information on gas, sand and gravel extraction and water abstraction in the region, various developments with pot...

North East Yorkshire Correspondence 1991-1995

• YWT/6/13/1/3
• file
• 1991-1995

Part of Yorkshire Wildlife Trust Archive

Containing letters, press cuttings and working notes concerning various issues impacting on the conservation of the region, including information on gravel extraction at Spring Hill.

North West Yorkshire

• YWT/6/13/2
• subseries
• 1980-1998

Part of Yorkshire Wildlife Trust Archive

Comprising correspondence on conservation issues relating to North West Yorkshire or affecting Trust reserves in the region.

North West Yorkshire Correspondence 1980-1991

• YWT/6/13/2/1
• file
• 1980-1991

Part of Yorkshire Wildlife Trust Archive

Containing letters, site plans and working notes concerning various issues impacting on the conservation of the region, including correspondence between Stephen Warburton and Fred Stubbs, the Regional Conservation Officer, and information on lands...