[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray](https://indike.org/pramana/ins.science.ray-1956) › c37.50 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c37.50 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c37.50 - **Language:** English ### [c37.50](https://indike.org/pramana/ins.science.ray-1956.c37.50) A copper container with coating of tin on both the surfaces—exterior and interior—has been found at Kolhapur (Brahmapuri excavation). The date, ascribed to it, is A D 1347–1500. - [Previous: c37.49](https://indike.org/pramana/ins.science.ray-1956.c37.49) - [Next: c37.51](https://indike.org/pramana/ins.science.ray-1956.c37.51) - [Up: c37](https://indike.org/pramana/ins.science.ray-1956.c37) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c37.50](https://indike.org/pramana/ins.science.ray-1956.c37.50) · Pramāṇa