title: Erratum: The NIST Length Scale Interferometer.
abstract: [This corrects the article on p. 225 in vol. 104.].
authors.affiliation: National Institute of Standards and Technology, Gaithersburg, MD 20899-0001.
authors.forename: J S
authors.initials: JS
authors.lastname: Beers
authors.affiliation: National Institute of Standards and Technology, Gaithersburg, MD 20899-0001.
authors.forename: W B
authors.initials: WB
authors.lastname: Penzes