Map Showing the Distribution of the Genus Juglans (The Walnuts) in North America Exclusive of Mexico, issued in 1884 for the Tenth Census of the United States, is a lucid portrait of nature rendered in the visual language of late nineteenth-century science. Drafted by Harry King and compiled under the direction of Henry Gannett, it traces where two principal American walnuts flourished, distinguishing their ranges with restrained, intelligible color. Rivers, mountains, and isotherm-like gradients quietly explain why these trees thrive in some corridors and fade in others, turning a botanical fact into geographic narrative. The legend decodes the washes with economy and precision, while boundary lines anchor ecological patterns to political space. At once practical and beautiful, the sheet demonstrates how federal cartography transformed raw observation into insight—showing agriculture, industry, and settlement where to look for a hardwood whose shade, nut, and timber had already shaped American landscapes.

The map bears the consummate craftsmanship of Julius Bien & Co., whose color lithography helped set the era’s cartographic standards. Gannett—celebrated for forging the nation’s statistical cartography and later its USGS quadrangles—brought methodological rigor, while King’s drafting turns complex field returns into an elegant, legible surface. Prepared for the Census at the height of industrialization, the work marries botany to policy: a government atlas page that could guide orchardists, foresters, railroad buyers, and furniture makers alike. In its crisp washes and disciplined linework one can see the confidence of a young scientific bureaucracy, taking inventory of a continent’s resources and translating them for use without sacrificing aesthetic grace.

Geographically, the distribution forms two great arcs. One follows the moist, temperate belt from the Appalachians across the Ohio and Mississippi basins—valleys of deep alluvium and limestone soils where walnuts find their best expression—before tapering along the prairie edge. The other runs west, gathering in California’s coastal ranges and interior valleys, where Mediterranean winters and river alluvia sustain compact groves amid foothill oak and chaparral. Elevation hachures and topographical lines clarify the limits: frost-prone highlands and arid plateaus push the species back, while river corridors—Ohio, Tennessee, Arkansas, and lower Missouri—pull them forward like botanical filaments. The map thus reads as an ecological essay, where rainfall patterns, soils, and the rain shadow of the Rockies are written as surely as any caption.

Political clarity heightens the science. The sheet delineates state and territorial boundaries—Dakota Territory sprawling north, Indian Territory nestled above Texas, and the arid outlines of Arizona, New Mexico, and Utah—so that each ecological swathe can be read against jurisdiction and market. Cities serve as fixed stars in this living constellation: New York, Philadelphia, and Chicago moor the eastern ranges; Houston, San Antonio, and Dallas ride the Gulf’s humid fringe, where the colors thin; Phoenix appears beyond the habitable envelope, while Los Angeles, San Diego, and San Jose punctuate California’s walnut belt between coastal hills and the Sierra. Rivers and mountain chains—the Appalachians, Ozarks, and Sierra Nevada—are not mere scenery here; they are the map’s argument, showing how water, slope, and shelter script the trees.

Historically, this sheet belongs to the federal project of knowing the nation during the Gilded Age—counting not only people and factories, but soils, timbers, and fruits. Its legend and careful color sequence exemplify emerging ecological cartography, long before “biogeography” gained a modern vocabulary. By revealing where walnuts prosper, the map gestured toward veneer mills, carriage works, and farmyard orchards, but also toward conservation—seed sources, genetic reservoirs, and the margins where climate change (even then, in cycles of frost and drought) wrote itself on bark and leaf. Today it endures as both data and design: a Julius Bien masterwork, a Gannettian synthesis, and a quietly authoritative record of how science, policy, and landscape met on the printed page.

Cities and towns on this map

• New York, NY
• Los Angeles, CA
• Chicago, IL
• Philadelphia, PA
• Houston, TX
• Phoenix, AZ
• San Antonio, TX
• San Diego, CA
• Dallas, TX
• San Jose, CA

Notable Features & Landmarks

• Color-coded regions to denote areas where walnut species are found.
• Topographical lines that depict elevation changes across the landscape.
• State and territory boundaries clearly outlined.
• Natural features like rivers and mountains are also marked to provide context.
• Insets or legends explaining the distribution coloration.

Historical and design context

• Title: Map Showing the Distribution of the Genus Juglans (The Walnuts) in North America Exclusive of Mexico.
• Date of creation: 1884.
• Prepared for the Tenth Census of the United States; drafted by Harry King and compiled under Henry Gannett.
• Color-lithographed by Julius Bien & Co.
• Julius Bien & Co. was known for high-quality lithographic printing, contributing significantly to 19th-century cartographic standards.
• Design/style: characteristic of late 19th-century cartography, featuring color wash, detailed topographical features, and clear boundary lines.
• Historical significance: part of the U.S. Census Bureau’s efforts to catalog natural resources during industrialization, reflecting the importance of agriculture and botany.

Please double check the images to make sure that a specific town or place is shown on this map. You can also get in touch and ask us to check the map for you.

This map looks great at every size, but I always recommend going for a larger size if you have space. That way you can easily make out all of the details.

This map looks amazing at sizes all the way up to 100in (250cm). If you are looking for a larger map, please get in touch.

Please note: the labels on this map are hard to read if you order a map that is 36in (90cm) or smaller. The map is still very attractive, but if you would like to read the map easily, please buy a larger size.

The model in the listing images is holding the 24x36in (60x90cm) version of this map.

The fifth listing image shows an example of my map personalisation service.

If you’re looking for something slightly different, check out my collection of the best old maps to see if something else catches your eye.

Please contact me to check if a certain location, landmark or feature is shown on this map.

This would make a wonderful birthday, Christmas, Father's Day, work leaving, anniversary or housewarming gift for someone from the areas covered by this map.

This map is available as a giclée print on acid free archival matte paper, or you can buy it framed. The frame is a nice, simple black frame that suits most aesthetics. Please get in touch if you'd like a different frame colour or material. My frames are glazed with super-clear museum-grade acrylic (perspex/acrylite), which is significantly less reflective than glass, safer, and will always arrive in perfect condition.

This map is also available as a float framed canvas, sometimes known as a shadow gap framed canvas or canvas floater. The map is printed on artist's cotton canvas and then stretched over a handmade box frame. We then "float" the canvas inside a wooden frame, which is available in a range of colours (black, dark brown, oak, antique gold and white). This is a wonderful way to present a map without glazing in front. See some examples of float framed canvas maps and explore the differences between my different finishes.

For something truly unique, this map is also available in "Unique 3D", our trademarked process that dramatically transforms the map so that it has a wonderful sense of depth. We combine the original map with detailed topography and elevation data, so that mountains and the terrain really "pop". For more info and examples of 3D maps, check my Unique 3D page.