[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) › c10.6 # History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c10.6 History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c10.6 - **Language:** English ### [c10.6](https://indike.org/pramana/ins.science.ray-1956.c10.6) The houses in these settlements were made of stone and mud bricks with a refinement of white plaster in some instances over the inner faces of the walls In a cemetery at Nal a flat copper axe was found besides many pottery vessels and beads in certain areas, and two hoards of copper implements were observed at another place. - [Previous: c10.5](https://indike.org/pramana/ins.science.ray-1956.c10.5) - [Next: c10.7](https://indike.org/pramana/ins.science.ray-1956.c10.7) - [Up: c10](https://indike.org/pramana/ins.science.ray-1956.c10) --- Source: [https://indike.org/pramana/ins.science.ray-1956.c10.6](https://indike.org/pramana/ins.science.ray-1956.c10.6) · Pramāṇa