Unit of itinerant distance in India, from at least the 14^{th} century

1

AI"N 16.

The *Karóh* or *Kós*.

The system of survey and measurement, as promoting the interests of
civilization having deeply engaged the attention of His Majesty, directions
were issued for the ascertainment of distances and their determination by the
standard measure of the *kós*. The *kos* was fixed at 100 *tanábs* each consisting of 50 *Ilahi gaz*, or of 400 *bans,* each *báạ* of 12½ *gaz*. Both of these measurements give 5000 *gaz* to the *kós*.

…

Sher Khan fixed the *kós* at 60 *jaribs*, each of 60 *Sikandari gaz* which measurement is employed in the Delhi country. In Malwah it consists of 90 *tanábs* of 60
*gaz* each and in Gujarat is called the *cow kós*, that is, the greatest
distance at which the ordinary lowing of a cow can be heard, which is put by
experts at 50 *jaribs*. In Bengal it is called *dhapiyah*, which is the distance that a
fast runner can traverse at one breath. Some assert that it is the distance within
which a green leaf placed on the head of one who walks rapidly, will become
dry.

In ancient tables of measurement by *farsakh* of distances and magnitudes, it is recorded that the circumference of the globe according to the method of the old geographers, was 8000 *farsakh*, but 6,800 of the modern school, while all agree in defining a *farsakh* as three *kós*. The former made the *kos* 3000 *gaz*, each *gaz* of 32 digits. The latter fixed it at 4000 *gaz*, each of 24 digits. The digit with both was the breadth of six ordinary barley-corns placed front to back in succession, and the breadth of each barley-corn was equal to the thickness of six hairs of the mane of a Turki horse. To short-sighted superficial observers, it would appear that these two systems differ in their estimate of the *kós*, but it is clear to the perspicacity of the far-seeing that their conclusion is the same, and the apparent difference is caused by the variance in the number of the digits… Each* farsakh* therefore consists of 12,000 *gaz* (of 24 digits) according to the measure of the moderns or of 9000 (of 32 digits) according to the *gaz* of the ancients.

According to the Hindu philosophers—…
2000 *ḍanḍ *make 1 *karóh* or* kós* …
Some measure by the steps of a woman with a water-jar on her head and
carrying a child in her arms, reckoning a thousand such steps to a *kós*.

Abul Fazl 'Allami.

H. S. Jarrett, trans.

*The Ain I Akbari.* Vol II, Book 3.

Calcutta: Baptist Mission Press, 1891.

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Last revised: 16 November 2013.