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1710 Senex Map of North America


North America corrected from the observations communicated to the Royal Society at London, and the Royal Academy at Paris.
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Price: $5,000.00
Title:    North America corrected from the observations communicated to the Royal Society at London, and the Royal Academy at Paris.

Description:    An exceptional and influential 1710 British map of North America by John Senex. Hands down the most ambitions British mapping of North America produced thus far, Senex's large format map covers all of North America from the unexplored high arctic to Panama and the Spanish Main, including modern the day nations of Canada, the United States, Mexico, the West Indies, and Central America. This map is primarily based on two 1703 maps by the French cartographer Guillaume Delisle's,Carte du Mexique et de la Floride and Carte de Canada ou de la Nouvelle France, which Senex consolidated into this singular large-scale English language production. This would have been among the first exposures of the British public to many of the new cartographic ideas about North America advocated by Delisle, including a peninsular California, the semi-apocryphal explorations of the Baron Lahonton, and the most sophisticated renderings of the Great Lakes and the Lower Mississippi basin presented to date.

Politically this map surprisingly follows so slavishly on the Delisle model that despite being an English map, it strongly advocates for French political dominance of the Americas. The fact that Senex copied Delisle's political conventions throughout the map is a striking indication of the power cartographers wielded in controlling the destinies of distant lands in the face of competing colonial claims. Here Senex presents sprawling French territories extending from the St. Lawrence River to Florida and west as far as the southern Rio Grande. France thus controls all five of the great lakes as well as the important St. Lawrence River corridor. Moreover, France also controls the entire Mississippi Valley, Lahonton's speculative lands, all of modern day Texas, and Florida. The British colonies, which if mapped from an Anglo perspective held coast to coast grants, are here hemmed in by the Appalachian Mountains and hug the coast precariously. Spanish claims, likewise, which extended well into Texas, are here sacrificed in the favor of vast French claims extending almost to Santa Fe - the capital of Spanish New Mexico. In the north the lands of the Hudson Bay Company are identified as 'Christinaux or Kilstianau'.

This map's most striking feature is doubtless its presentation of the supposed discoveries of the Baron Louis Armand de Lahonton (1666-1715), mapped here on the Delisle model as a series of lakes and rivers extending west of the Mississippi and occupying those unexplored territories extending north of New Mexico. Senex recognizes that much of what he depicted in this area was speculative, textually acknowledging this cartography as presumptive 'unless the Baron Lahontan has invented these things, which is hard to resolve he being the only person that has travel'd into these vast countries.' Lahonton himself was a French military officer commanding the fort of St. Joseph, near modern day Port Huron, Michigan. Abandoning his post to live and travel with local Chippewa tribes, Lahonton claims to have explored much of the Upper Mississippi Valley and even discovered a heretofore unknown river, which he dubbed the Longue River. This river he claims to have followed a good distance from its convergence with the Mississippi. Beyond the point where he himself traveled, Lahonton wrote of further lands along the river described by his American Indian guides. These include a great saline lake or sea at the base of a mountain range. This range, he reported, could be easily crossed, from which further rivers would lead to the mysterious lands of the Mozeemleck, and presumably the Pacific. Lahontonís work has been both dismissed as fancy and defended speculation by various scholars. Could Lahonton have been describing indigenous reports of the Great Salt Lake? Could this be a description of the Missouri and Columbia Rivers? What river was he actually on? Perhaps we will never know. What we do know is that on his return to Europe, Lahonton published an enormously popular book describing his travels. Lahontonís book inspired many important cartographers of his day, Senex, Moll, Delisle, Popple, Sanson, and Chatelain to name just a few, to include on their maps both the Longue River and the saline sea beyond. The concept of an inland river passage to the Pacific fired the imagination of the French and English, who were aggressively searching for just such a route. Unlike the Spanish, with easy access to the Pacific through the narrow isthmus of Mexico and the port of Acapulco, the French and English had no easy route by which to offer their furs and other commodities to the affluent markets of Asia. A passage such as Lahonton suggested was just what was needed and wishful thinking more than any factual exploration fuelled the inclusion of Lahontonís speculations on so many maps.

Just to the south of Lahontonís cartography, past lands labeled 'Incognita', three of the semi-mythical 'Seven Cities of Gold' are identified. The most prominent of these is Great Teguayo (Great Teguaio). Teguayo was believed to be one of the seven Kingdoms of Gold presumed to be discoverable in the unexplored American west. The name Teguayo first appears in the Benevides Memorial, where it is described as a kingdom of great wealth. The idea was later popularized in Europe by the nefarious Spaniard and deposed governor of New Mexico, the Count of Penalosa, who imagining himself a later day Pissarro, promoted the Teguayo legend to the royalty of Europe. Originally Teguayo was said to lie west of the Mississippi and north of the Gulf of Mexico, but for some reason, Senex situates it far to the west. The city of Cibola, appears just to the south of Great Teguaio. Senex correctly associates the city with the Zuni - as described in the journals of the Coronado expedition which discovered it. To the northeast yet another supposed city of gold associated with the Coronado expedition, Quivira, is also depicted. Quivira proved to be a Wichita village on the banks of the Arkansas River, and though indeed prosperous by the standards of the plains tribes, it fell short of Coronado's golden expectations. Just south of Quivira is an embryonic river labeled 'R. of St. Francisco', again based on information drawn from the Coronado Expedition. One assumes this is an early mapping of the Arkansas River, which Senex also maps more properly as a tributary of the Mississippi. This dislocation is hardly surprising given that confusion regarding Coronado's exact route remains to this day. Just south of the river are the lands of the Tiguas, another designation derived from Coronado's journals.

Most scholars, including Wheat, consider this map's rendering of California, as well as Delisle's which it follows, to adhere to the peninsular model. However, our interpretation suggests that both cartographers were leaving the matter open to discussion. California is here presented more than half way into the printed borders of the map. When a cartographer does this it raises immediate questions. In this case, they are easily answered. By pushing California into the borders, Senex is able to detail the known parts of what is today Baja California, without delving too heavily into the more confusing territory to the north. He does not as most scholars suggest, advocate for or against the insular California question, but rather, through clever design, simply avoids addressing it.

In Canada there is a very interesting mapping derived from Jean Baptiste Louis Franquelin's work appearing to the north of Lake Superior. After correctly mapping Lake Nipigon, the cartographer adds two additional lakes, a Lake of Christinaux directly to the north and Lake Assenipolis to the northwest. These he connects via a channel and numerous portages to James Bay. This is mostly likely an early mapping of the Albany River, which had long been visited by coureurs des bois and French missionaries (The French established St. Ann Mission, which is here identified as a fort, no doubt part of Delisle's political advocacy for French control of the river.) well before the Hudson Bay Company constructed Fort Albany at the mouth of the river. Fort Albany is here rendered using the French nomenclature Fort. St. Anne or Cree, Quichichoven (First Nation: Kashechewan). Lake Assenipolis is no doubt Lake Winnipeg, both for its recognizable form, and its connection to the Nelson River (here identified as the Bourbon River). Lake Christinaux is therefore most likely an early if misplaced mapping of the Lake of the Woods.

There are a couple of additional elements of note. Sir William Phips' discovery of a Spanish wreck off the coast of the Caicos and Southern Bahamas is noted. The discovery and subsequent salvage of nearly 300,000 British Pounds of treasure made Phips a celebrity in England. Treasure hunting thus coming briefly into vogue, Senex doubtless recognized an opportunity for profit by including the discovery on his map. Senex also extended his map substantially further north that Delisle's, thus increasing coverage of the Canadian Arctic and the Terra Incognita above Baffinís Bay.The map is dedicated to Anthony Hammond, then a commissioner in Her Majesty's Navy, and whose armorial crest appears in the title cartouche. Senex must have believed that Hammond had a bright political future to so seek his patronage. It was not to be so. Hammond retained his position with the Navy but was stripped of his place in Parliament in 1708. A year after this map was published, in 1711, Hammond relocated to Span to take an appointment as deputy-paymaster for British forces in Spain. This position led to various pecuniary scandals forcing Hammond into retirement at Fleet Prison, where he died in 1738.

According to Stevens and Tree, John Senex first published this map in 1710 in conjunction with Charles Price and John Maxwell, whose imprint appears on the first state (1710a). The second recorded state (1710b) appeared in the same year, but with 'Cha. Price and John Maxwell' deleted and the 'T. Bowles 1710' imprint added. A third and final state (1750c), issued around 1750, features the 'T. Bowles, J. Bowles and Robert Sayer' imprint. The present example seems to be an unrecorded state issued between the first and second recorded states. In features no Bowles imprint but 'Price and Maxwell' has been removed. This map was published both independently and in various Senex atlases.


Date:    1710 (dated)

References:    Phillips (America) p. 566. Lowery, W., The Lowery Collection, 273. Tooley, R. V., The Mapping of America, (Stevens and Tree) #61, page 91. Wagner, H. R., The Cartography of the Northwest Coast of America To the Year 1800, #495. Wheat, C.I., Mapping the transmississippi West, #92. New York Public Library, Map Div. 97-6042. Shirley, R., Maps in the atlases of the British Library, SEN-1c. Reinhartz, D. and Saxon, G., The Mapping of the Entradas into the Greater Southwest, plate 6.45, page 193.

Cartographer:    John Senex (1678 - 1740) was an English engraver and map maker active in London during the first half of the 18th century. Senex was born to upper middle class parents in Shropshire, England. As a young man, he was apprenticed to Robert Clavell, a London bookseller and member of the Stationers' Company, under whom he mastered the arts of engraving and printmaking. Around 1702 Senex completed his apprenticeship and established himself as a printer and bookseller in the Strand. A year later Senex partnered with Jeremiah Seller and Charles Prince, the successors to the important mapmaker John Seller, and relocated to Cornhill. This was likely Senex's first introduction to mapmaking though he seems to have taken to it with abandon. In the subsequent years Senex established himself as one of the most prominent cartographers in London, publishing a number of beautiful and important maps that today rank among the finest examples from the Golden Age of British Cartography. In addition to a large corpus of flat maps, Senex also produced a number of important and highly desirable globes. Eventually Senex dissolved his partnership with Seller and Prince and relocated to Fleet Street, where he maintained offices until his death in 1740. Senex was succeeded by his widow, Mary Senex, who continued to publish and update his works until about 1755, when the remaining globe and map plates were sold to James Ferguson. Click here for a list of maps by John Senex.

Size:   Printed area measures 26 x 38 inches (66.04 x 96.52 centimeters)

Scale:    1 : 10000000

Condition:    Very good. Minor verso reinforcement. Else clean. Original platemark visible.

Code:   NorthAmerica-senex-1710 (to order by phone call: 646-320-8650)

Tags:    Delisle , Senex , Peninsular California , Great Lakes , Baron Lahonton , Speculative Cartography , Longue River , Seven Kingdoms of Gold , Coronado Expedition

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