History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c14.s3.11
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c14.s3.11
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v1.c14.s3.11
The lump of clay displaying the design would have to be fired properly. Then the terra-cotta design or model could be covered by molten ingredients of steel or bronze for transferring the design in negative on the gradually hardened material¹².