Author: Stockdale, Frederick Wilton Litchfield, fl. 1803-1848
Abstract: View of Chepstow Castle and a small sailing boat on a river in the foreground.
Part of: Casgliad Tirlun Cymru = Welsh Landscape Collection,
National Library of Wales.
Plate from : Six Lithographic Views of Chepstow Castle & Tintern Abbey.
Computer file. Aberystwyth: National Library of Wales, 2003-2006. (Tirlun Cymru digitisation project). Original file captured in uncompressed TIFF format. Cropping, image size, unsharp masking, gamma correction and compression settings for screen res JPEG were made using Adobe Photoshop v6.0.1 and Abobe Imageready v3 Nexscan F4100; Linocolor v6; Black and White points set from GretagMacbeth colour chart; no validation; no encryption key; no watermark. Made from original items. Target resolution for hi-res capture was 300dpi at original size. In some cases this was increased to avoid moircaron effect; Screen-res copies use JPG commpression at approx 35%; 24bit color; Hi-res TIFFs in AppleRGB, Screen-res in sRGB; Apple Colorsync. No control targets.
2003-2006 ; scanned. Imaging Unit, National Library of Wales, Aberystwyth, Ceredigion.