Note 67 — Chapter IV
Reading edition
From Mourzouk to Gatron, (or Kattron,) south 54 miles; understood to be of British standard, and to include the windings of the road. Thence to Tegerhie, SSW 33 miles. To Abo 7 days; and thence to Tibesty, 3 days in an easterly direction. Finally, to Burgu, 18 days; each of which 28 days are reckoned 18 B. miles by the road. See above, page 107.
It has been calculated in page 155, that Teghery, by the general result of the authorities, should be placed S 26 W, 68 G. miles from Mourzouk.
From thence, the 10 days to Tibesty, in an easterly direction, may be taken at about 140 G. miles; which meeting the line of 7 days, equal to 98 G. miles from Temissa, (See Proceed. Afr. Assoc. 1790, chap. iv.) places Tibesty at 133 miles SE by E. from Mourzouk.