There was only one trouble with that story. Abraham did not explain how this particular Mameluke came to have his horse at luncheon, and why, with or without horses, a number of those other Mamelukes did not follow him. Every Mameluke of my acquaintance would have gone through that window, mounted or otherwise, and without calculating the distance to the ground. However, Abraham showed us the passage and the place of the leap, and later the graves of the 470, all of which was certainly convincing. Following the removal of the leaders, a general burial of Mamelukes took place throughout Egypt, since which time members of that organization have been extremely hard to catch. It must have been Ali's neat solution of the Mameluke problem which fifteen years later was copied in Constantinople by Mahmoud II., when he disposed of the Janizaries. It was at the tomb of a distinguished pasha--a fine, inviting place--that we saw a small green piece of the robe of Abraham. It was incorporated in a very sacred rug, one of the twelve which Cairo, Constantinople, and Damascus contribute to Mecca each year. We asked how Abraham's robe could hold out this way, and his namesake shrugged and smiled: "Oh, zay take little piece of ze real robe an' roll him 'roun' an' 'roun' wiz many piece of goods, an' zay become _all_ ze robe of Abraham." Thus does a thread leaven a whole wardrobe. Laura and I escaped then. We did not care for any more tombs and mosques, and we did care a great deal for a street we had noticed where, squatted on the ground on both sides of it, their wares spread in the dust, were sellers of certain trinkets and jars which, though not of the past, had a fatal lure we could not all forget. Our driver was a black, scarred semi-Nubian who looked as if he had been through a fire, and had possibly five words of English. It does not matter--Menelek (so we named him) served us well, and will retain a place in my affections. We took the back track, and presently were in the street of small sellers, driving carefully, for there was barely room to pass between their displayed goods. Here and there we stooped to inspect, and we bought a water-jar for a piastre--an Egyptian piastre, which is really money and worth exactly five cents. Beyond the jars was a woman selling glass bracelets, such as the Arab women wear. I had wanted some of those from the beginning. I picked out a gay handful, and then discovered I had only a gold twenty-franc piece to pay with. The woman had never owned twenty francs, and no seller in the neighborhood could furnish the change. So I handed it to Menelek, who grinned and disappeared while we sat there in the carriage waiting.