title: Erratum: Notes on the usefulness of etching to develop surface structure on frozen samples.
authors.affiliation: Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27706RJR Archer, Inc., Winston-Salem, North Carolina 27102.
authors.forename: F H
authors.initials: FH
authors.lastname: Cocks
authors.forename: W H
authors.initials: WH
authors.lastname: Hildebrandt