VLACQ, TWO VOLUMES IN FRENCH

i. Arithmetique logaritmetique ou La construction et usage d'une table contenant les logarithmes de tous les nombres depuis l'unité jusques à 100000. Gouda: Pieter Rammazeyn, 1628, folio, later calf, modern folding cloth box, (bought from F.E. Whitehart, London, 1982), [T&W V22; Henderson p.57 (cited); Hoogendoorn p.901 Vlacq01F; STCN 056498764], some browning ii. Tables de sinus, tangentes, secantes: et logarithmes de sinus, tangentes, & nombres depuis l'unité jusques à 10000. Leiden: Philippe de Croy, 1651, 8vo, contemporary vellum, later label, (Zisska & Kistner, Auktion 12/I: Von Kepler bis Einstein, 24-25 October 1988, lot 766, Erwin Tomash), [T&W V25; Hoogendoorn p.903 Vlacq08; STCN 402432924 (1 copy)]

Condition is described in the main body of the cataloguing, where appropriate
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

The Arithmetique logaritmetique is a translation by Vlacq himself of the Arithmetica Logorithmica, published the same year by Pieter Rammazeyn. The tables are as in the Latin edition.