Great Discoveries

First edition illustrated with a large folding plate inserted out of text reproducing the Greek portion of the Rosetta Stone (cf. Quérard I, 48.)

Our copy is preserved in its original wrappers, in temporary root-pattern paper covers.

A key figure in the establishment of literary repositories during the Revolution, and their transformation into libraries, the antiquarian Hubert-Pascal Ameilhon (1730-1811) remains an important, though far too neglected, figure in bibliography and the sciences.

This relative oblivion owes much to the small number of works published during his lifetime : the work offered here constitutes an essential link in the decipherment of the...

First edition of the French translation, illustrated with an engraved portrait by Verzy after Longhi as a frontispiece to the first volume, together with five folding tables and five folding plates out of text in the second volume.

Half brown sheepskin bindings, smooth spines decorated with gilt garlands now partly faded, some rubbing to spines, modern brown sheepskin title labels, vellum corners, pink paper-covered boards, a few scuffs to the covers, wear to the edges, corners bumped, red edges, contemporary bindings.

Uncommon sole French translation of the Farmacopia generale by the Italian practitioner Brugnatelli (whose given names vary across sources, 1761–1818)...

Original black and white photograph depicting Boris Yegorov in flight suit.

A fine copy.

Rare autograph of Boris Yegorov in blue ink in the left margin of the photograph.

On 12 October 1964, aboard Voskhod 1, Boris Yegorov made his sole flight as a physician, participating in the first mission in history to carry three crew members.

Provenance: from the collection of the renowned autograph collector Claude Armand.

Typescript with one autograph page by Saint-Exupéry in pencil, Method for Guiding Aeroplanes [the title is in English], followed by Letters-Patent of Invention. A New Method for the Landing of Aeroplanes without Visibility with instruments and apparatus for its realization [also in English], 8 October 1937

Rust stains from staple holes and light dampstaining.

Original typescript of Saint-Exupéry patent titled "Method for Guiding Aeroplanes", addressing in particular the problem of piloting and guiding aircraft without visibility: a problem which, as he explains, is virtually solved... His demonstrations are illustrated with geometric diagrams (6 plates). The...

First edition. Illustrated with a lithograph showing sections and views of the Tain-Tournon bridge project, then under construction.
3/4 marbled roan binding, spine framed and decorated in gilt, red morocco title-piece, marbled paper boards, marbled paper endpapers and flyleaves. Spine, spine-ends and corners rubbed, contemporary binding signed by Stroobants.

Extremely rare pamphlet by Seguin on a prototype suspension bridge built over the Galore river at Saint-Vallier in Isère. It served as an experimental construction for the Tain-Tournon bridge, the world's first large suspension bridge invented by Seguin using metal wires.

Very important and last remaining archives in private hands, including autograph manuscripts, typescripts, corrected proofs, offprints, first editions, etc.

Exceptional collection of manuscript and printed archives – the last in private hands – of the founder of liberalism and modern economics, Léon Walras, preserved and annotated by his most prominent scholar William Jaffé. One of the 5 most important sets of personal archives belonging to Walras, considered by Schumpeter “the greatest of all economists”.

This collection of 42 important documents, including complete autograph manuscripts, corrected proofs, abundantly annotated offprints...

New edition, illustrated with a full-length portrait frontispiece of Lavater by Stober and 30 plates for volume 1, 30 for the second volume, 30 for the third, 29 for volume 4 and 2 facsimiles of his handwriting; all these plates are contained in an atlas. The four volumes are bound in two volumes. Each plate contains 2 to 12 figures.
Contemporary 3/4 burgundy shagreen binding, spine with false raised bands decorated with gilt and blind fillets, marbled paper boards, all edges marbled.
Bindings skillfully restored. Scattered foxing throughout text.

First edition, of which there were no grand papier (deluxe) copies, an advance (service de presse) copy.
Spine slightly bowed, with a few tears and lacks to plastic film cover. Slight foxing in the margins of a few pages.
Handsome autograph inscription signed by Michel Foucault, at the time a young teacher, to Jean-Charles Varennes.
A very rare advance copy, which could be said to have taken the place of the grand papier (deluxe) copies.

The most complete collective edition ever published, expanded, reorganized and corrected by the author himself as he explains in the Notice on this new edition. This edition therefore contains works not yet published. Maupertuis specifies that it is a selection of his best works. Title pages in red and black. This edition would be reprinted in 1768 by the same publisher. A frontispiece portrait painted by Tournière and engraved by Dallé representing the author in his travel attire for Lapland. A map of the meridian arc in volume II. Numerous mathematical diagrams in volume IV.

Contemporary full marbled brown sheep bindings. Raised band spines with ornament. Red morocco...

First French edition and the first translation into the vernacular, following the original Latin text published in the Elementa physiologica in eight volumes between 1757 and 1766. Copy with unidentified arms, bearing angular ermine spots on the covers. The Rohan or Rohan Chabot families affixed only the emblems or charges of their heraldry to their books, but we have been unable to identify a family behind the use of ermine spots, as these occur in too many coats of arms.

Contemporary full mottled calf bindings. Spines gilt in compartments with thistle tools. Red morocco title- and volume-labels, gilt-tooled. Gilt roll at foot. Triple gilt fillet border on covers with...

First edition illustrated with two title vignettes designed by Picart.

19th-century black Bradel binding in full boards. Orange calf title labels. Small rubbing to headcap. Handsome copy.

A major work on generation and embryology, in which one discovers the hypothesis of chromosomes as well as that of environmental influence. Bonnet perfects his thesis according to which every being exists previously in germ form in nature, thus the embryo already exists in the seminal fluid, and generation is merely the simple development of the germ, which, from small, develops through nutrition; the germ already containing everything that will be developed. Although...

First French edition, illustrated with 3 folding plates containing numerous figures.

Contemporary marbled blonde calf binding. Spine with raised bands, decorated. Red morocco title label. Two small restorations to upper cover. Handsome copy.

Fundamental work on the theory of generation. The conclusions reached by Spallanzani precede those of Pasteur by nearly a century. He notably refutes the theory of spontaneous generation; it is while working on the refutation of this famous concept that Spallanzani discovers the role of spermatozoa and ovaries in mammals, through his observations on external reproduction in frogs; he will moreover be the first to...