The images include some items in the Yorkshire Museum.
The slides include Pontefract, Slingsby, Temple Newsam, Thornton Riseborough, Welburn Hall, St Anthony's Hall York, St Williams Hall York and Whixley.
The slides include Myton, Newburgh, New Parks, Nun Appleton, Nun Monkton and Nunnington.
The slides include Friars Head, Goldsborough, Heath, Kiplin, Kikleatham, Malton, Marske, Middlethorpe and Moulton Hall Manor.
The slides include Brawith, Bubbington, Certhorpe, Castle Howard, Colburn, Coteby, Colville, Coxwold, Crayke, Danby, East Horsley, East Newton and East Riddleston.
The slides include Acklam, Allerthorpe, Arden, Bagby, Banningham, Bell, Beningbrough, Braithwaite, Bramham and Burneston.
The slides are arranged alphabetically by place name. Please see file level descriptions for more detailed information.
At present this collection only comprises a large number of slides of York and Yorkshire buildings and places, and some images relating to further afield, compiled by Lack during the course of his lifetime. See file level descriptions for more detailed information.