Historic moment of Indian political progress in early 20th century. Visualize Satyendra Prasad Sinha, the first Indian appointed to the Viceroy's Executive Council as the Law Member. Depict him in formal attire of the time, surrounded by a vintage office setting with British and Indian elements, emphasizing the significance of this milestone in Indian political history. Include details like historical documents, British colonial architecture, and symbols of legal and governmental authority. --ar 16:9