title: Letters.
authors.affiliation: a Troy , Michigan.
authors.forename: J
authors.initials: J
authors.lastname: Arends
authors.affiliation: b Bryn Mawr , Pennsylvania.
authors.forename: E J
authors.initials: EJ
authors.lastname: Kohl
authors.affiliation: c New Orleans.
authors.forename: J C
authors.initials: JC
authors.lastname: Cary
authors.affiliation: d 37 Crescent Road Riverside, Connecticut 06878.
authors.forename: J F
authors.initials: JF
authors.lastname: Fixx
authors.affiliation: e Brooklyn , New York.
authors.forename: M
authors.initials: M
authors.lastname: Malkin
authors.affiliation: f West Palrrr Beach , Florida.
authors.forename: P O
authors.initials: PO
authors.lastname: Lichtblau
authors.affiliation: g Indiana University Bloomington , Indiana.
authors.forename: M
authors.initials: M
authors.lastname: Albohm
authors.affiliation: h Harrisburg , Pennsylvania.
authors.forename: O K
authors.initials: OK
authors.lastname: Stephenson