Dry point and Half-tone engraving

Dry point noun - A steel needle for engraving without acid on a bare copper plate.

Half-tone engraving and dry point are semantically related. In some cases you can replace phrase "Half-tone engraving" with "Dry point", this phrases are similar.

Dry point and half-tone engraving are semantically related. Sometimes you can replace phrase "Dry point" with "Half-tone engraving", this phrases are similar.