Published in 1972 from 1960 survey work, the US Geological Survey’s “Rockville” presents a precise and evocative portrait of South Carolina’s Lowcountry coast at mid-century. At a scale of 1:24,000, it captures Seabrook Island, Wadmalaw Island, and the intricate tidal world surrounding them with the clarity and authority for which USGS quadrangles are prized. The map belongs to an era when coastal South Carolina still retained much of its rural, marsh-bound character, just as modern development was beginning to reshape barrier islands and waterfront communities. Its light blue waterways, earthy land tones, and finely drawn contour lines create a quietly elegant composition, balancing scientific exactitude with the visual poetry of creeks, islands, beaches, and estuarine edges.

The US Geological Survey, founded in 1879, became the preeminent American institution for mapping the nation’s terrain, waters, and natural resources. Its topographic quadrangles were designed for practical use by engineers, planners, scientists, landowners, and government agencies, yet they often possess a striking aesthetic quality. In “Rockville,” that institutional rigor is evident in the measured depiction of roads, trails, shorelines, marsh boundaries, drainage patterns, and subtle elevation changes. The Lowcountry is not a landscape of dramatic mountains or steep valleys; its character lies in minute gradations of land and water. This map excels at rendering those nuances, showing how settlement, agriculture, transportation, and coastal ecology all depend upon the shifting margins between firm ground, tidal creek, and salt marsh.

Seabrook Island is one of the map’s central features, set amid the Atlantic Ocean, Bohicket Creek, and the branching waterways that define this stretch of coast southwest of Charleston. Today associated with residential and resort development, Seabrook appears here in a quieter historical moment, before later transformations altered the island’s built environment. Nearby Edisto Beach, the Edisto River, and the open Atlantic give the sheet a broad coastal sweep, while inland waterways such as Dawhoo Creek, Fishing Creek, the Wadmalaw River, and the Stono River reveal the labyrinthine geography of the region. These names evoke a landscape shaped by tides, maritime forests, plantation histories, fishing routes, ferry crossings, and the long interplay between human habitation and a restless shoreline.

Wadmalaw Island and John’s Island anchor the inland portion of the map, surrounded by creeks, marshes, and low-lying terrain typical of the South Carolina coast. The topographic treatment is especially compelling because even modest contour intervals matter in such a flat environment: a slight rise may mark a roadbed, a settlement site, or land suitable for cultivation, while adjacent marshland signals a tidal ecology of grasses, mudflats, and brackish channels. The map’s delicate water outlines convey the complexity of this estuarine world, where rivers widen into sounds, creeks braid through marsh, and islands appear less as isolated landforms than as parts of a connected coastal system. It is a study in subtle geography, rendered with remarkable discipline.

As a historical document, “Rockville” preserves a valuable snapshot of the Lowcountry just before accelerating coastal change. The early 1960s marked a period when infrastructure, recreation, and real estate interest increasingly turned toward barrier islands and waterfront property, yet many rural roads, undeveloped marshes, and traditional settlement patterns remained visible. For collectors, historians, and admirers of coastal cartography, the map offers more than orientation: it captures a transitional landscape. Its scientific styling, restrained palette, and dense geographic information invite close reading, rewarding the eye with details of river mouths, island margins, unnamed tracks, and tidal wetlands. The result is a refined and historically resonant depiction of one of South Carolina’s most distinctive coastal regions.

Cities, towns and places on this map

• Seabrook Island
• Wadmalaw Island
• Edisto River
• Wadmalaw River
• Stono River
• Atlantic Ocean
• Edisto Beach
• Dawhoo Creek
• Fishing Creek
• John’s Island
• Bohicket Creek
• Marshland areas
• Various unnamed roads and trails

Historical context & cartographic details

• Produced by the US Geological Survey as a historical 1:24,000 topographical map.
• Created in 1960 and published with a 1972 imprint.
• Shows Seabrook Island, South Carolina, and the surrounding Lowcountry region.
• Uses light blue water representation contrasted against earthy-toned land areas.
• Includes contour lines to indicate elevation changes.
• Depicts coastal geography, marshlands, waterways, and landforms typical of the South Carolina coast.
• Reflects the geographical understanding of the area in the early 1960s, when coastal development was beginning to take shape.
• Some later changes in land use and development may not be represented.

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.