By Emilia Wellesley · Published May 7, 2026 · Updated May 13, 2026
Last reviewed: May 7, 2026.
What People Mean by a “Southwest Script”
The phrase “Southwest script” gathers together a set of very different claims about pre-Columbian writing in North America, and the first task of any honest treatment is to separate the categories. On one side sits a real and substantial body of Indigenous symbolic communication: the rock art of the Ancestral Puebloans, the pictographic conventions of the Hopi and other Pueblo peoples, and the engraved petroglyph traditions of the Colorado Plateau, the Mogollon Rim, and the Mimbres country. On the other side sits a much smaller and far noisier collection of inscriptions, the so-called runestones, ogham boulders, and Phoenician slabs, which assert that Old World scribes left writing in North America centuries before Columbus.
Mainstream archaeology treats these two categories as different things entirely. Indigenous rock-art systems are studied as legitimate non-script symbolic communication, with their own grammar of placement, repetition, and ritual context. The diffusionist inscriptions, by contrast, almost without exception have been traced to nineteenth-century hoaxes, misidentified natural marks, or modern carvings, and they have not survived peer-reviewed scrutiny. Stephen Williams (1926-2017) of Harvard called this latter category “fantastic archaeology” in his 1991 book of the same title, and the term has stuck.
What follows traces both branches of the question, separating substantive Puebloan pictographic systems from the Old World writing claims, and locating each within the larger field of historical and archaeological mysteries.
Puebloan Rock Art as Symbolic Communication
Across the Four Corners region, on canyon walls and isolated boulders from the San Juan Basin to the Rio Grande, Ancestral Puebloan peoples carved and painted thousands of figures over roughly fifteen centuries, from the Basketmaker periods of the early first millennium CE through the protohistoric Pueblo era. The rock-art scholar Polly Schaafsma, longtime research associate at the Museum of New Mexico’s Laboratory of Anthropology, has documented and classified these images across a body of work that includes Indian Rock Art of the Southwest (1980) and the Anasazi-period studies in her later Warrior, Shield, and Star (2000) [1].
Schaafsma’s distinction between regional styles, the San Juan Anthropomorphic Style of Basketmaker II, the Glen Canyon Linear of the Archaic, the Jornada style of the southern Rio Grande, the Pueblo IV katsina iconography of the late prehistoric period, treats the imagery as a culturally specific visual language. The figures recur with internal grammar: paired flute players, descending hands, four-pointed stars, snake forms, plumed serpents, masked humans. Recurrence is the operative word. The patterns are stable, transmitted across generations, and tied to specific ritual landscapes.
Yet none of this is writing in the linguistic sense. Indigenous rock art does not encode the phonemes or words of a specific spoken language. It is closer to what specialists call a semasiographic system, a visual code that conveys meaning directly through image and arrangement rather than through a sound-to-sign mapping. The signs do not need to be read aloud to be understood. Hopi pictographic conventions, in which clan symbols, directional motifs, and migration markers carry referential content, work the same way. The Hopi tradition is dense with meaning and worthy of scholarly respect on its own terms, and conflating it with European-style alphabetic writing flattens what makes it distinctive.
Why the Distinction Matters
The distinction matters because the diffusionist claims, the runestones and Phoenician tablets discussed below, often reach for legitimate Indigenous rock art as supporting evidence, suggesting that some petroglyph or other was secretly Old World writing in disguise. That move erases the actual cultural authorship of the imagery and rewrites it as a footnote to a European arrival narrative. Schaafsma and other rock-art scholars have been clear that such reinterpretations are both archaeologically wrong and ethically corrosive. The Puebloan symbolic systems are themselves the subject; they do not need an Old World gloss to matter.
The Davenport Tablets and the Anatomy of a Hoax
The clearest cautionary tale in pre-Columbian inscription studies is not from the Southwest proper but from the Mississippi Valley, and it shaped how later cases were investigated. In 1877, a Reverend Jacob Gass, a member of the Davenport Academy of Natural Sciences in Iowa, announced the recovery of two inscribed slate tablets from a burial mound near the city. A third followed in 1878. The tablets bore mixed Phoenician, Punic, Hebrew, Egyptian, and Libyan-looking glyphs alongside a hunting scene and a calendar, and they were initially hailed as evidence of Old World contact with prehistoric North America [2].
Marshall McKusick’s The Davenport Conspiracy (1970) and the revised The Davenport Conspiracy Revisited (1991) reconstructed how the inscription was actually made, and by whom. McKusick, an Iowa state archaeologist, demonstrated that the slate had been quarried locally, that the carving traces matched modern tools, and that the inscriptions copied from a popular illustrated history of the alphabet then circulating in Iowa libraries. The hoax was the work of Davenport Academy members hostile to Gass, who planted the tablets to discredit him. The episode became the textbook case for what Stephen Williams in Fantastic Archaeology (University of Pennsylvania Press, 1991) treated as a diagnostic pattern: an inscription that looks too convenient, that mixes scripts no real ancient scribe would mix, and that surfaces in a context where local actors had a motive to plant it [3].
The Davenport diagnostic, mixed scripts, convenient timing, motivated local actors, recurs across the case literature for the alleged Southwest inscriptions, and it is worth keeping in view as the specific cases come up.
The Heavener Runestone
The Heavener Runestone sits on a sandstone outcrop in eastern Oklahoma, inside what is now Heavener Runestone State Park. Its eight characters, carved into a single line on a vertical face roughly twelve feet long, resemble runes from the Elder Futhark, the older Germanic runic alphabet used between roughly the second and eighth centuries CE. Local advocates, most prominently Gloria Farley (1916-2006), proposed in the mid-twentieth century that the inscription recorded a Norse exploration of the American interior, and she pressed the case across decades of self-published work and lectures [4].
Mainstream runologists have not accepted the reading. The carving is on weathered sandstone with no archaeological context, no associated Norse material, and no plausible route by which Norse explorers reached eastern Oklahoma. The character forms have been variously read as Elder Futhark, as a mixed Younger Futhark with errors, or as nineteenth-century imitation runes copied from popular antiquarian sources. Henrik Williams, the runologist at Uppsala University and one of the leading authorities on North American runic claims, has consistently treated the Heavener carving as a modern inscription, most likely produced by a Scandinavian immigrant familiar with runes from school primers in the late nineteenth or early twentieth century. The proposed Norse-exploration reading does not survive even basic provenance and contextual scrutiny.
Heavener is grouped in popular literature with the Poteau and Shawnee Stones from the same Oklahoma region, both of which carry similar runic-looking characters and both of which suffer from the same evidentiary problem: a stone in the ground with marks on it, no excavated context, and no corroborating material culture.
America’s Stonehenge and the Mystery Hill Carvings
In Salem, New Hampshire, a complex of stone chambers, slabs, and channels known historically as Mystery Hill and rebranded as America’s Stonehenge in 1982 by owner Robert Stone draws on a long tradition of diffusionist interpretation. William B. Goodwin (1866-1950), a Hartford insurance executive and amateur antiquarian, purchased the site in 1937 and argued that it was the remains of a pre-Columbian Irish or Phoenician settlement. Barry Fell (1917-1994), a Harvard zoologist who turned to amateur epigraphy in the 1970s, later read inscriptions on the New Hampshire stones as Iberian Punic and ogham, and treated the site as a Bronze Age Celtic temple [5].
Professional archaeologists have consistently identified the structures as a mix of Colonial-period root cellars, an early-nineteenth-century quarry, and the experimental constructions of Jonathan Pattee, the man who farmed the land between 1826 and 1849. The state archaeological survey of New Hampshire and reports filed with the New Hampshire Division of Historical Resources document the post-1820 modifications, the lack of any pre-contact Indigenous artifacts associable with the alleged temple structures, and the absence of any inscription readable as ogham or Punic by trained epigraphers. Fell’s epigraphic methodology, in which weathered marks on stone were treated as letters in scripts Fell himself was reading without formal training, has been comprehensively criticised. Williams in Fantastic Archaeology treats Fell’s America B.C. (1976) as a defining example of the genre [3].
The Bat Creek Inscription
The Bat Creek inscription is the case that requires the most careful handling, because it sits inside a real Smithsonian excavation and was for a long time the most professionally pedigreed of the alleged Old World inscriptions in North America. In 1889, a field crew led by John W. Emmert (1837-1913) of the Smithsonian’s Bureau of Ethnology recovered a small inscribed stone from Mound 3 at the Bat Creek site in Loudon County, Tennessee. The tablet was filed in the Smithsonian collections and entered the literature as a Cherokee inscription, on the strength of an initial reading by the Bureau’s mound-survey staff.
In 1970, the Brandeis economist and amateur epigrapher Cyrus H. Gordon (1908-2001) reread the inscription as Paleo-Hebrew of the first or second century CE, the script of the Bar Kokhba revolt period, and proposed that the stone represented a transatlantic Jewish presence in pre-Columbian Tennessee. The reading was taken up enthusiastically in diffusionist publications and in the wider popular literature on alleged transoceanic contact [6].
The case was decisively reassessed by Robert C. Mainfort Jr. of the Arkansas Archaeological Survey and Mary L. Kwas in their 2004 article in American Antiquity, “The Bat Creek Stone Revisited: A Fraud Exposed” [7]. Their reconstruction is unsparing in its specifics. Emmert was, at the time of the supposed discovery, working under conditions of professional precarity inside a Bureau program directed by Cyrus Thomas (1825-1910). The inscription, when read upside-down from how Gordon and his predecessors had oriented it, matches almost letter-for-letter a Paleo-Hebrew alphabet table illustrated in the 1870 General Conference Masonic publication General History, Cyclopedia and Dictionary of Freemasonry by Robert Macoy, a volume known to have been in circulation in the eastern United States in 1889. The match is closer than chance would explain. Mainfort and Kwas concluded that Emmert had copied the alphabet table onto the stone, planted it in the mound, and reported a recovery, in order to produce a sensational find that would secure his Smithsonian position. The McCulloch hoax framing, sometimes invoked in the popular literature, is a misnomer; the actual proposed perpetrator is Emmert himself.
The 2004 paper, with its specific source-text match and its reconstruction of motive, is treated in the field as the definitive disposition of the Bat Creek case. The stone is not a Paleo-Hebrew inscription. It is a late-nineteenth-century forgery copied from a Masonic reference book by an underpaid field agent.
What the Anubis Caves Episode Adds
A late-twentieth-century chapter in the Southwest inscription literature involves the Anubis Caves of western Oklahoma, where the amateur researcher William R. McGlone (1928-1999) and his collaborators argued that solar-aligned petroglyphs encoded an Old World script with iconographic links to Egyptian Anubis imagery. McGlone’s Ancient American Inscriptions: Plow Marks or History? (1993, with Phillip M. Leonard) compiled the cases and proposed a reading framework. Critics in the professional archaeological community, including the Plains Anthropological Society and several state archaeological journals, observed that McGlone’s identifications relied on selective lighting photography, that the alleged Anubis profiles dissolved under different angles or different times of day, and that the proposed alphabetic readings depended on choices about which weathering marks to include and which to ignore [8]. The Anubis Caves did not, on professional examination, yield a script. They yielded a set of natural and Indigenous marks that an interpretive method had read selectively.
The Pattern Behind the Pattern
Read across the cases, the alleged pre-Columbian writing of the American Southwest and adjacent regions follows a recognisable shape. An inscription surfaces in a context with weak or absent stratigraphy. The scripts identified are usually mixed in ways no real ancient scribe would mix them, or they match almost too well to a published alphabet table. The local actor recovering or championing the find has a documented motive, professional precarity, ideological commitment, regional boosterism. Mainstream epigraphers and archaeologists, when they examine the case, find the evidence does not survive scrutiny. And in many cases, an actual nineteenth-century source for the inscription, a Masonic alphabet, an antiquarian primer, a school text, can be identified.
Williams’s Fantastic Archaeology remains the canonical historiographic treatment of the genre, and Mainfort and Kwas’s Bat Creek paper is the canonical case study of how a single inscription is forensically reassessed. Both treat the diffusionist literature as a coherent cultural phenomenon worth understanding on its own terms, while declining to grant its central claims any evidentiary weight.
What Survives the Audit
When the diffusionist cases are set aside, what survives is a richer and more interesting story. The Indigenous rock art of the Southwest is a substantial visual tradition with its own internal logic. The Cascajal Block, far to the south in Olmec Veracruz, is the strongest single candidate for the earliest writing in the Americas, and it is undeciphered but credible. The Maya, Zapotec, and Isthmian script traditions of Mesoamerica represent the actual literate civilizations of the pre-Columbian New World. North of the Rio Grande, no convincing pre-Columbian Old World script has been recovered, and no Indigenous writing system in the strict linguistic sense has been documented for the pre-contact Southwest. The Puebloan symbolic systems are something else, something culturally specific and worth understanding on their own terms.
The honest answer, as with most genuine archaeological mysteries, is that the picture sharpens when the wrong questions are set aside. The pre-Columbian Southwest produced a great deal of meaningful imagery, and it did not produce a hidden Old World writing tradition. Both halves of that statement matter, and the field has spent a century learning to hold them together.
Frequently Asked Questions
Is there any genuine pre-Columbian writing system from the American Southwest?
Not in the strict linguistic sense. No script that encodes the phonemes or words of a specific spoken language has been recovered from the pre-contact Southwest. What does exist, and is substantial, is a tradition of pictographic and petroglyphic communication among the Ancestral Puebloan and historic Pueblo peoples. Specialists describe these as semasiographic systems: visual codes that convey meaning directly through image and arrangement rather than through sound-to-sign mapping.
Is Puebloan rock art a form of writing?
It is symbolic communication with an internal grammar of recurring figures, placement, and ritual context, but it does not function as writing in the linguistic sense. Polly Schaafsma’s classifications of regional styles, including the San Juan Anthropomorphic, Glen Canyon Linear, Jornada, and Pueblo IV katsina iconography, treat the imagery as a culturally specific visual language. The signs are stable across generations and densely meaningful, yet they are not a sound-encoded script.
What is the Davenport Tablets case and why does it matter?
The Davenport Tablets were three inscribed slates announced by Reverend Jacob Gass between 1877 and 1878 in Iowa, bearing mixed Phoenician, Hebrew, and Egyptian glyphs. Marshall McKusick’s 1970 and 1991 reconstructions demonstrated the slate was local, the carving traces were modern, and the inscriptions copied from a popular alphabet history. The case is now the textbook example of how to forensically expose a pre-Columbian inscription hoax.
Is the Heavener Runestone authentic Norse writing?
The mainstream runological consensus treats the Heavener carving as a late-nineteenth or early-twentieth-century inscription, most likely cut by a Scandinavian immigrant familiar with runes from school primers. There is no archaeological context, no associated Norse material culture, and no plausible route for Norse explorers to have reached eastern Oklahoma. The proposed Elder Futhark reading does not survive provenance and contextual scrutiny.
What about America’s Stonehenge in New Hampshire?
Professional archaeologists have identified the Mystery Hill structures as a mix of Colonial root cellars, an early-nineteenth-century quarry, and the experimental constructions of farmer Jonathan Pattee between 1826 and 1849. Barry Fell’s readings of the stone marks as Iberian Punic and ogham have been comprehensively criticised, and the New Hampshire archaeological survey has documented the post-1820 modifications and the absence of pre-contact Indigenous material associable with the alleged temple structures.
What is the Bat Creek inscription and was it authentic?
The Bat Creek inscription is a small inscribed stone recovered in 1889 from a Cherokee burial mound in Tennessee under Smithsonian field-agent John W. Emmert. Cyrus Gordon reread it as Paleo-Hebrew in 1970. In 2004, Robert Mainfort Jr. and Mary Kwas demonstrated in American Antiquity that the inscription matches a Paleo-Hebrew alphabet table from an 1870 Masonic reference work. The stone is now treated by professional archaeologists as a forgery planted by Emmert.
Who was Barry Fell and why is his work controversial?
Barry Fell (1917-1994) was a Harvard zoologist specialising in echinoderms who turned to amateur epigraphy in the 1970s. His America B.C. (1976) and subsequent books proposed extensive pre-Columbian Old World writing across North America, including ogham, Iberian Punic, and Libyan inscriptions. His epigraphic methodology, untrained in the relevant scripts and reliant on selective reading of weathered marks, has been comprehensively rejected by professional epigraphers and archaeologists. Stephen Williams’s Fantastic Archaeology treats Fell as the defining figure of late-twentieth-century diffusionism.
What were the Anubis Caves claims?
The Anubis Caves of western Oklahoma were proposed by William R. McGlone and his collaborators in the 1980s and 1990s as solar-aligned petroglyph sites encoding Old World scripts with Egyptian Anubis iconography. Professional critique demonstrated that the alleged Anubis profiles depended on selective lighting photography and dissolved under different conditions, and that the alphabetic readings rested on arbitrary choices about which weathering marks to count.
Why do mainstream archaeologists treat these claims so consistently negatively?
The cases share a recognisable forensic pattern. Inscriptions surface in contexts with weak or absent stratigraphy. Scripts identified are mixed in ways no real ancient scribe would mix them, or they match a published alphabet table closely enough to indicate copying. Local actors recovering the finds often have documented motives. And in many cases, an actual nineteenth-century source for the inscription can be identified. Stephen Williams’s Fantastic Archaeology traces this pattern across roughly two centuries of cases.
Does the absence of pre-Columbian Old World writing mean there was no transoceanic contact at all?
The two questions are separable. The Norse presence at L’Anse aux Meadows in Newfoundland, around 1000 CE, is archaeologically documented and accepted; it left material culture but no surviving runic inscription on the North American mainland. Other proposed contacts, Phoenician, Polynesian, African, lack the archaeological evidence that the Norse settlement carries. The absence of authentic pre-Columbian Old World writing in North America is consistent with this picture: contacts that did happen left material traces; contacts that did not happen left only nineteenth-century forgeries.
What is the most reliable scholarly source on the topic overall?
Stephen Williams’s Fantastic Archaeology: The Wild Side of North American Prehistory (University of Pennsylvania Press, 1991) remains the canonical historiographic treatment of the diffusionist inscription literature. For specific case studies, Mainfort and Kwas’s 2004 American Antiquity paper on Bat Creek and Marshall McKusick’s The Davenport Conspiracy Revisited (1991) are the standard forensic reassessments. For Indigenous Southwest rock art treated on its own terms, Polly Schaafsma’s Indian Rock Art of the Southwest (1980) is the foundational reference.
