From top-to-toe Julie Goodman's doll is wearing a hat made from milliners sinamay, a broderie anglaise blouse, a Liberty print skirt and felt slippers. Liberty's Classic Tana Collection includes fabrics that were designed for them in the 1920's, 30's, 40's, 50's, 60's and 70's. Many are small-scale florals which are perfect for dressmaking in quarter-scale. To make an ankle length dress for your doll, the absolute maximum amount of fabric that you will need is 50cm.
http://www.liberty.co.uk/fcp/categorylist/dept/fabrics_floral?resetFilters=true