Turkey red dyeing in late-19th century Glasgow: Interpreting the historical process through re-creation and chemical analysis for heritage research and conservation Research data UHPLC: Chromatography data for analysis of Turkey red, madder, and alizarin dye samples. DRIFTS: FTIR spectral files from diffuse analysis of Turkey red textiles ATR: FTIR spectra files from ATR analysis of Turkey red textiles and oils NMR: 1H, 13C spectra of Turkey red oil samples ssNMR: 13C analysis of oiled cloth and Turkey red; 27Al analysis of Turkey red SEM-EDX: Images of yellow, green, and blue fibre scans