Du Mexique [Republic of Texas]: Lapie, 1838

• Title: Carte Des États - Unis Du Mexique 
• Author: Pierre M. Lapie
• Date: 1838
• Condition: Good - Light overall toning with some slight color offset. Short centerfold splits, confined to the blank margins, have been expertly reinforced. Minor creasing is present in the lower right blank margin.
• Inches: 15 1/2 x 21 5/8 [Image] 
• Centimeters: 39.37 x 54.92 [Image] 
• Product ID: 308708

This finely engraved French map was published in Paris and portrays Mexico and the greater Southwest at the height of the Republic of Texas era, with an inset of Guatemala and Central America extending coverage to the isthmus. Along the Gulf of Mexico, Texas appears as an independent republic with its borders pushed boldly westward to the Rio Grande and north toward the Arkansas River, reflecting the maximal Texan claims of the period rather than the more limited areas actually controlled on the ground. Issued just a year before France formally recognized the Republic of Texas in the 1839 Treaty of Amity, Navigation, and Commerce, this French‑language map embodies the growing European diplomatic and commercial interest in the young republic and helps explain why France became the first European power to acknowledge Texas as a sovereign state.

San Felipe is identified on the map as the capital of Texas, although the seat of government had shifted to Houston by this time (1837–39). Farther west, the Rocky Mountains are rendered in strong hachure, reflecting contemporary geographic knowledge derived from the reports of Humboldt, Pike, and Long. The depiction of the interior West still predates the great surveys of Fremont and Smith, showing two “Salt Lakes” and several conjectural rivers leading toward the Pacific. A broad, mostly empty swath of the Great Basin is simply labeled Partie inconnue—“unknown parts”—underscoring how incomplete European and American understanding of this region remained.

Background on Creator(s)

Pierre M. Lapie (1779–1850) and his son Alexandre Émile Lapie (1809–1850) were distinguished French cartographers and engravers active in the early 19th century. Serving as commissioned officers in the French army—Pierre as Colonel and Alexandre as Capitaine—they brought a rigorous, military precision to their cartographic work. Alexandre held the honorary title of “First Geographer to the King,” which appears on several of his atlases. Working both independently and in collaboration, they produced a series of important atlases, including an 1811 Atlas of the French Empire (Alexandre), the 1812 Atlas Classique et Universel (Pierre), the Atlas Universel de Géographie Ancienne et Moderne (jointly), and Alexandre’s 1848 Atlas Militaire, along with numerous separate maps and smaller issues. All of these works are noted for their refined engraving, clarity, and impressive informational density.

Despite the consistent quality and beauty of their output, the Lapies remain comparatively underappreciated among modern collectors and map historians. The later 19th‑century cartographer A. H. Dufour even claimed to have studied under “Lapie,” though it is unclear whether he meant the father or the son. The firm’s characteristic blend of precise line work and carefully organized geographic data had a lasting impact, helping to shape the style of mid‑19th‑century commercial map publishing on the Continent, particularly among German firms whose atlases would come to dominate the European market.