i have no idea, but here’s a thread on the history of the wheel in ancient Mesopotamia because the possible answers are unsurprisingly really interesting
there are a few places to look for early evidence of the wheel (or anything really), like…
1. archaeological evidence, or an actual wheel 2. written evidence, or textual references to a wheel 3. art, or depictions of the wheel
all three are attested for ancient Mesopotamia
let’s start with the wheel in art from ancient Mesopotamia.
the Early Dynastic Period was amazing for lots of reasons, and beautifully decorated pottery is one of them. this painted jar from early 3rd millennium BCE Khafajah is no exception
this painted pottery from early 3rd millennium BCE Khafajah in Iraq shows a chariot being pulled by 4(?) horses.
importantly, it has WHEELS which have little lines coming out of them
which is very early and very cool
the wheel continues to appear in art from ancient Mesopotamia, including the magnificent Assyrian reliefs of first millennium kings.
here, king Ashurbanipal rides a chariot with epic wheels into a lion hunt
i actually cropped out the lion because these ancient Assyrian lion hunt reliefs capture the suffering of the animals with such realism and mastery that it can be upsetting
let’s move on to evidence of the wheel in early writing.
a character that appears in the a handful of the earliest written texts from Uruk at the end of the 4th millennium BCE has wheels (top left of this tablet)
you can read more about the proto-cuneiform sign that looks like a sledge on wheels here, thought to represent a wagon researchgate.net/profile/Stefan…
finally, archaeology.
as far as i know (and i could totally be wrong), early evidence for the wheel in ancient Mesopotamia comes not from a vehicle, but a potter’s workshop in what is now Syria
at a site called Tell Feres al-Sharqi in what is now Syria, a clay disc with a socket on one side was found in a potter’s workshop from c4700 BCE.
it wouldn’t have produced enough energy to spin in the right way for wheel-made pottery, but may be a forerunner of this tech
4th millennium BCE potter’s wheels, and evidence for the use of the wheel in pottery itself, show that this technology was used to produce ceramics in ancient Mesopotamia
early wheeled vehicles were excavated from tombs, like the chariot graves from Kish or the Royal Cemetery at Ur, but these are quite a bit later (like 1,000 years) than the surviving potter’s wheels from ancient Mesopotamia
in conclusion, i don’t know where the wheel was invented, but evidence for its early use in Mesopotamia includes the earliest written words 🤯, potter’s wheels, and beautiful art.
all of which are amazing and worth attempting a short thread on
CORRECTION (with apologies from a scholar who knows nothing about horses): the image on the ceramic ware from Khafaja is not a horse, but an onager or ass.
The history of slavery in ancient Mesopotamia does not give a clear-cut divide between enslaved and free. There were degrees of freedom and mobility among enslaved and free(d) people. It’s nuanced, important social history.
Image: the sale of an enslaved person named Aya-idâ
Many of you may have heard of Hammurabi's "Law Code", often (incorrectly) called the earliest collection of laws recorded on a 4,000-year-old diorite monument.
But why is this incorrect, what is this extremely cool artefact about, and what do we still not know about it?
The monument that records Hammurabi's Laws is not the earliest collection of legal provisions.
Three centuries earlier, during the best-documented period of history in ancient Iraq, a ruler named Ur-Nammu (or Namma) had laws written out in the Sumerian language.
"If a man presents himself as a witness but is demonstrated to be a perjurer, he shall weigh and deliver 15 shekels of silver."
Written in Sumerian, the Laws of Ur-Nammu date to around 2100 BCE, but many have not survived.
In 235 BCE, a boy named Aristocrates was born, and someone made predictions about his life based on where the sun, moon, and planets were in the sky.
“Venus was in 4° Taurus. The place of Venus (means) he will find favour wherever he goes.”
“The moon was in 12° Aquarius. His days will be long.”
According to his horoscope, Anu-belshunu was born on December 29, 248 BCE some time in the evening, probably in Uruk. I just love that we know that about him.
Only ~30 horoscopes survive from ancient Babylonia, and they all contain similar info in a similar order.
Date and time of birth. Positions of the sun, moon, and planets in the zodiac. Eclipses that year. Solstice and equinox data. Sometimes, a prediction.
Calculation of the area of a trapezoid by a student from ancient Babylonia.
Three of the sides are labelled with numbers, and the area is written out in the centre in the sexagesimal notation system as 5,3,20 𒐊 𒁹𒁹𒁹 𒌋𒌋 (= 5 and 1/18th, I think)
Possibly a Babylonian approximation of pi reflected in this drawing of a circle with inscribed numbers.
A school tablet with calculations of the areas of squares with the teacher’s neat copy on one side (left) and a student’s slightly messier work on the other (right). Can you spot the number 9 inside the innermost square? 𒑆