Professor Aditya Kanth and M Singh published a research paper titled “Spectroscopic and chromatographic investigation of the wall painted surfaces of an 18th-century Indian temple, New Delhi” in Vibrational Spectroscopy, Elsevier, vol. 104, 102947, 2019. In this paper, they have explained the characteristics of the pigment materials, binders, and chemical alterations of these materials of the 18th-century wall painting, very useful in understanding and building knowledge about colour pigments, their history and development through scientific exploration in the complex system of identification.