Vega (Georg, Freiherr von) Thesaurus logarithmorum complectus....Vollstandige Sammlung...Tafeln, first edition, Leipzig, Weidmann, 1794; and another by the same (2)

Vega (Georg, Freiherr von) Thesaurus Logarithmorum Completus, ex Arithmetica Logarithmica, et ex Trigonometria Artificiali Adriani Vlacci collectus... [parallel title in German] Vollstaandige Sammlung grosserer logarithmisch-trigonometrischer Tafeln, nach Adrian Vlack's arithmetica logarithmica und trigonometria artificialis verbessert, first edition, tables, errata with manuscript notes and additional small slip pasted in, lacking un-numbered leaf after errata, occasional spotting and browning, modern vellum-backed boards, preserved in custom drop-back box, [Tomash & Williams V7; VD18 1474418X], Leipzig, Weidmann, 1794; Logarithmisch-trigonometrisches Handbuch, first editions, parallel titles in Latin and German, tables, errata at end, occasional foxing or browning, contemporary calf-backed boards, rubbed, later endpapers, [Tomash & Williams V5; VD18 1024705X], Leipzig, Weidmann, 1793, folio & 8vo (2)

⁂ Both of these works would prove enormously popular, each running into hundreds of editions.