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“siderography”
siderography
1. The art, or technique, of engraving on steel.
2. A method of increasing the number of reproductions obtained from a steel engraving by first rolling a soft-steel cylinder over a hardened steel plate and then rolling the hardened cylinder over a soft-steel plate.
2. A method of increasing the number of reproductions obtained from a steel engraving by first rolling a soft-steel cylinder over a hardened steel plate and then rolling the hardened cylinder over a soft-steel plate.
This entry is located in the following unit:
sidero-, sider- (iron)
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