1310.—"It was the practice of the Sultan (Alá-uddín) when he sent an army on an expedition to establish posts on the road, wherever posts could be maintained.... At every half or quarter kos runners were posted ... the securing of accurate intelligence from the court on one side and the army on the other was a great public benefit."—Ziā-uddīn Barnī, in Elliot, iii. 203.
c. 1340.—"The foot-post (in India) is thus arranged: every mile is divided into three equal intervals which are called Dāwah, which is as much as to say 'the third part of a mile' (the mile itself being called in India Koruh). At every third of a mile there is a village well inhabited, outside of which are three tents where men are seated ready to start...."—Ibn Batuta, iii. 95.
c. 1340.—"So he wrote to the Sultan to announce our arrival, and sent his letter by the dāwah, which is the foot post, as we have told you...."—Ibid. 145.
" "At every mile (i.e. Korūh or coss) from Delhi to Daulatabād there are three dāwah or posts."—Ibid. 191-2. It seems probable that this dāwah is some misunderstanding of ḍāk.
" "There are established, between the capital and the chief cities of the different territories, posts placed at certain distances from each other, which are like the post-relays in Egypt and Syria ... but the distance between them is not more than four bowshots or even less. At each of these posts ten swift runners are stationed ... as soon as one of these men receives a letter he runs off as rapidly as possible.... At each of these post stations there are mosques, where prayers are said, and where the traveller can find shelter, reservoirs full of good water, and markets ... so that there is very little necessity for carrying water, or food, or tents."—Shahābuddīn Dimishkī, in Elliot, iii. 581.
1528.—"... that every ten kos he should erect a yam, or post-house, which they call a dâk-choki, for six horses...."—Baber, 393.
c. 1612.—"He (Akbar) established posts throughout his dominions, having two horses and a set of footmen stationed at every five coss. The Indians call this establishment 'Dak chowky.'"—Firishta, by Briggs, ii. 280-1.
1657.—"But when the intelligence of his (Dara-Shekoh's) officious meddling had spread abroad through the provinces by the dák chauki...."—Khāfī Khān, in Elliot, vii. 214.
1727.—"The Post in the Mogul's Dominions goes very swift, for at every Caravanseray, which are built on the High-roads, about ten miles distant from one another, Men, very swift of Foot, are kept ready.... And these Curriers are called Dog Chouckies."—A. Hamilton, i. 149; [ed. 1744, i. 150].
1771.—"I wrote to the Governor for permission to visit Calcutta by the Dawks...."—Letter in the Intrigues of a Nabob, &c., 76.