T-shaped doorway, Porcupine House, Ute Mountain Ute Reservation, Colorado. Photograph Peter Faris, June 1981.
What do the
T-shaped doorways of the 4-Corners area and the I-shaped ballcourts of
Mesoamerica have in common. Just possibly the Hohokam pipette symbol is what
they have in common, or more precisely, perhaps both of those shapes influenced
the development of the pipette symbol.
T-shaped petroglyph, Square Tower Canyon, Hovenweep National Monument, San Juan county, Utah. Photograph Peter Faris, 28 May 1988.
Ruin of T-shaped door in foreground. Aztec Ruin, Aztec, San Juan County, New Mexico. Internet photograph, public domain.
T-SHAPES: Lekson
states quite unequivocably that the T-shaped doorway originated in the
4-corners region in the areas influenced by Chaco Canyon and spread from there.
“And we can say with some confidence that
T-shaped doors began at Chaco, proliferated across the Four Corners during
Aztec’s era, and all but disappeared from the northern Southwest at the same
time they reappeared far to the south, at Paquime and the Casas Grandes region.
T-doors are, indeed, all over the map, but in sequence: T-doors followed the
Chaco-Aztec-Paquima meridian. If some enterprising graduate student crossed
their eyes and dotted the Ts into a GIS with time periods, they would pop up
first around Chaco and at a few of its outliers, then show strongly at Aztec
and throughout its region, and finally all but vanish in the north and explode
at Paquime and all over northern Chihuahua.” (Lekson 2015:85) The T-shape
is not only seen in doorways in the American southwest. There are also examples
found in rock art in various locations.

T-shaped petroglyph embellished at top. Northwest New Mexico. Photograph Wendell Wilmoth.
T-shaped doorway, Casa Rinconada, Chaco Canyon, New Mexico. Photograph Peter Faris, August 1984.
Mayan T-shaped wind symbol, 'Ik'. Internet illustration, public domain.
Callis
(2021) sees the influence as having gone the other way. “It is proposed here that the T- or Tau-shaped doors so emblematic of
Southwestern architecture after AD 1000 are the result of that contact.
T-shapes similar to those in the North American Southwest are found as wall
perforations at the late Classic – and highly unique – site of Palenque in
Chiapas, Mexico. Furthermore, although not readily evident, the doorways of many
Terminal Classic Maya structures also incorporate the T-shape. T-shapes are
also found as architectural elements in other features, such as friezes,
throughout Mesoamerica. That the T-shape is a representation of the Mayan glyph
Ik’ – that signifies both wind and breath and, by extension, life or spirit –
is widely accepted within the Mesoamerican context. This paper demonstrates
through comparison with Maya and other Mesoamerican architecture, as well as
analysis of known Southwest-Mesoamerican contacts and known instances of
cultural diffusion, that these Mayan T-shapes, the most basic form of the Mayan
glyph Ik’, also inspired the T-shaped doors of the Southwest.” (Callis
2021:1)
What we do
know is that whichever way the influence of the T-shaped door went it can be
found both to the north and the south of the Hohokam region so it is certain
that they were exposed to it and knew of it.
Pipette, Cochise County, Arizona. Photograph from Arizona Memory Project.
PIPETTES: The pipette
symbol is centered on the Hohokam region (although examples have been found
farther away). Pipettes are basically a series of squares connected by a
central passage. Wright and Russell (2011)
illustrate approximately 60 pipettes from rock art sites in their paper
(incidentally they also include five T-shapes, supposedly as half pipettes, and
a few images that I did not include in this count because I just cannot agree
with their identification of the symbol as a pipette). In their paper Wright
and Russell mostly picture pipettes with two (28) or three (24) lobes, although
they also have a single square they so identify as well as some with four (5)
and five (3) lobes.
Hohokam Pipette symbol, Pima Canyon, Arizona. Photograph Debbie L. Wise.
Hohokam Pipette symbol, Hieroglyphic Canyon, Arizona. Photograph Dale O'Dell.
“We submit that the
compartmentalization of the cosmos into containers was a conceptual metaphor of the tiered cosmos.
This metaphor was embedded in the Uto-Aztecan language shared across
Mesoamerica and the Greater Southwest and materialized in pipette symbolism.
The distribution of the pipette compares favorably with the spatial extent of
Wilcox’s (1987) ‘Mesoamerican cosmological metastructure’, supporting our
assertion that the pipette was a key symbol of this religious structure with
roots in Mesoamerica. While there is no evidence for pipette imagery in
Southwestern material culture prior to AD 600, scenes of transcendence are
known from Archaic Chihuahuan contexts.” (Wright and Russell 2011:377-8) In other words Wright
and Russell are suggesting that the pipette symbol represents tiers of the
cosmos with a passage up through them (for the entry of humans). This does not,
however, account for the facts that the pipette symbol is so similar to the
I-shaped ballcourt of Mesoamerica, and the fact that Mesoamerican culture had a
large influence on Hohokam culture, including ball courts.

I-shaped ballcourt, Zapotec, Monte Alban, Mexico, ca. 500 - 100 BCE. Internet photograph, public domain.
Mayan I-shaped ballcourt, Cihuatan site, El Salvador. Photograph Wikipedia.
BALLCOURTS: One of the
iconic features of Mesoamerican urban sites is the ballcourt. Many of these
were formed in the shape of the capital letter “I”.
Ballcourt of Gravel, Mixtec, Codex Yuta Tnoho, Online illustration, public domain.
I-shaped ballcourt, Paquime, Chihuahua, Mexico. Online photograph, public domain.
“In contrast to the lowlands, the
first highland ballcourts date to over a millennium after the Paso de la Amada
court. The first securely dated full-sized ballcourts, from the end of the
Middle Formative (600 to 500 BCE, occur at the central Mexican highland sites
of Capulac Concepcion and La Laguna. While exhibiting different orientations,
both courts have similar sizes and shapes: lateral mounds terminate in closed
‘end zones,’ giving the court, in plan view, the I shape so typical of later
ballcourts throughout Mesoamerica. In Oaxaca, I-shaped ballcourts, interpreted
as boundary and defensive mechanisms associated with a state game centered at
the Zapotec urban center of Monte Alban, first appeared in the final portion of
the Late Formative.”
(Blomster and Chavez 2020) While these are named Ballcourts, and we certainly
believe that the Mesoamerican ball games were conducted in them, they are also
believed to have served a number of other functions, ritual and otherwise.
So, with
the main sequence of construction (with T-shaped doors) at Chaco occurring
between 850 and 1125 CE, and with the peak of Hohokam culture dating from
between 850 and 1400 CE, and with Mesoamerican ballcourts recorded from 1400
BCE to the 1500s CE we have sufficient time overlap for the influences from the
north and the south to come together with the Hohokam, resulting in the pipette
symbol.
So is the
T-shape half of an I-shaped ballcourt? Is a two-lobed pipette a I-shaped ballcourt,
or two T-shapes together end to end? Is a three-lobed pipette a ballcourt and a
T-shaped doorway connected? I really cannot say, although I do believe that
those more conversant with Hohokam than I should take a detailed look at it.
What I can say is that with the influences from both the north and the south
converging on Hohokam that amalgam is certainly a possibility.
NOTE:
Some images in this posting were retrieved from the internet with a search for
public domain photographs. If any of these images are not intended to be public
domain, I apologize, and will happily provide the picture credits if the owner
will contact me with them. For further information on these reports you should
read the original reports at the sites listed below.
REFERENCES:
Blomster,
Jeffrey P. and Victor E. Salazar Chavez, 2020, Origins of the Mesoamerican ballgame:
Earliest ballcourt from the highlands found at Etlatongo, Oaxaca, Mexico,
13 March 202o, Science Advances, Vol. 6, No. 11, KOI”10.1126/sciadv.aay6964
Callis,
Marc, 2021, Ik’ Way: The Mayan Origin of T-Shaped Doors
in the North American Southwest, Southwestern Lore, Summer 2021, Colorado
Archaeological Society
Lekson,
Stephen H., 2015, The Chaco Meridian: One Thousand Years of
Political and Religious Power in the Ancient Southwest, Rowman and
Littlefield, Boulder, Colo.
Wright,
Aaron M. and Will G. Russell, 2011, The
Pipette, the Tiered Cosmos, and the Materialization of Transcendence in the
Rock Art of the North American Southwest, Journal
of Social Archaeology, 11(3), pages 361-386