Published in 1925, “Smithson Valley No. 1” is a United States Geological Survey topographical map at 1:48,000 scale, presenting the Texas Hill Country around the Guadalupe River and the area now associated with Canyon Lake. As no separate imprint or survey year is specified, the map stands as a 1925 USGS record of this landscape in its pre-reservoir form. Its title evokes the local geography of Smithson Valley, a name rooted in the rural settlement patterns and landforms of Comal County. Rather than a modern recreational shoreline, the map captures the older terrain of valleys, ridges, watercourses, roads, and scattered human traces before the dramatic hydrological transformation that would come later with the damming of the Guadalupe River.

The United States Geological Survey, established in 1879, brought scientific rigor and national coherence to the mapping of American terrain, and this sheet belongs to that long tradition of public cartography. USGS topographical maps were not merely navigational tools; they were instruments of land management, engineering, resource study, agriculture, and infrastructure planning. By the early twentieth century, such maps had become essential records of the American landscape, translating field observation into a disciplined graphic language of contour, drainage, transportation, and settlement. “Smithson Valley No. 1” reflects that institutional precision, balancing technical accuracy with visual clarity. Its measured depiction of the Texas Hill Country reveals the USGS at work documenting regions whose future development would depend on precisely this kind of geographic knowledge.

The map’s topographical character is especially compelling, with contour lines describing the hilly, valley-cut terrain typical of the Canyon Lake and Smithson Valley region. Elevation is rendered through a carefully ordered pattern of lines, allowing the viewer to read slopes, ridges, draws, and lowlands as a coherent three-dimensional landscape. The Guadalupe River and its associated drainageways give structure to the composition, tracing the natural logic by which water shaped settlement and movement through the area. Minor roads and trails, where shown, follow the dictates of relief, bending around hills and threading through valleys. This is a map of limestone country, rural routes, and uneven ground, where the physical form of the land governs every human passage across it.

The historical significance of the sheet is sharpened by what came after it. Canyon Lake, now known for boating, fishing, camping, and its role in the regional economy, was created decades later by damming the Guadalupe River. This 1925 map therefore preserves the geography before that transformation: a river valley and surrounding hill country prior to inundation, shoreline development, and the growth of modern recreational infrastructure. For historians, collectors, and those with ties to the region, it offers a valuable glimpse of an earlier landscape—one defined less by leisure and lakefront property than by drainage patterns, rural roads, ranchlands, and natural contours. It is a cartographic baseline for understanding how profoundly water management reshaped this part of Texas.

Visually, “Smithson Valley No. 1” belongs to the classic USGS topographic tradition: restrained, systematic, and rich with encoded information. Its elegance lies in the disciplined interplay between contour lines, hydrography, route markings, and place names, each element contributing to a precise portrait of terrain. The map’s “advance” character adds to its interest, suggesting a working stage in the dissemination of official geographic knowledge. In luxury cartographic terms, its appeal is both aesthetic and intellectual: a refined technical image of a rural Texas landscape at a pivotal historical moment. It invites close reading, rewarding attention with an understanding of hills and hollows, river courses and routes, and the quiet geography that existed before Canyon Lake became a defining landmark.

Cities, towns and places on this map

• Canyon Lake
• Guadalupe River
• Several contour lines indicating elevation
• Various unnamed geographical features and landforms in the region, including valleys and hills

Historical context & cartographic details

• Produced by the United States Geological Survey (USGS).
• Dated 1925; USGS records the publication year as 1925, with no separate imprint year specified.
• Historical 1:48,000 topographical map of Canyon Lake, Texas and the surrounding area.
• The USGS was established in 1879 and has played a major role in the development of geographical science in the United States.
• Uses a standard USGS topographical style with clearly defined contour intervals to depict elevation and terrain.
• Shows the hilly and valley landscape typical of the Canyon Lake area.
• Reflects the geographical layout of the area in 1925, before later urbanization and land-use changes.
• Canyon Lake is noted as a popular recreational area associated with boating, fishing, and camping.

Looking for a particular place? Review the detailed images to confirm that the town, landmark or feature you have in mind appears on the map. If you are unsure, ask our workshop to check before you order.

Detailed maps are especially rewarding at larger sizes, where names, boundaries and decorative features have more room to be appreciated. Use the close-up preview and size guide to choose the right scale for your wall.

This map looks amazing at sizes all the way up to 50in (125cm). If you are looking for a larger map, please get in touch.

The model in the listing images is holding the 16x20in (40x50cm) version of this map.

Where personalisation is available, you can add a short title or dedication, mark one meaningful place, or request one considered visual detail. See personalised map examples.

Every piece is printed to museum-grade archival standards using fade-resistant pigment inks on acid-free matte paper. Choose an unframed map print, framed map or canvas using the finish options above. Framed maps use crystal-clear optical acrylic and arrive ready to hang.

With its rich detail and strong sense of place, this map makes a considered gift for a new home, anniversary, retirement or anyone with a personal connection to the area shown. Still deciding? Explore our collection of rare old and vintage maps to discover another place, period or style.

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.