My engineer, the Lieutenant Vasilios Drosinos, of Nauplia, having proceeded on the 20th of January to Mycenæ, in company with the painter D. Tountopoulos, who had to make for me an Ichnography of the five large sepulchres and the circular Agora by which they are surrounded, in verifying the plans he had made for me, recognised, due south of the Agora the form of a tomb, the site of which is marked with the letter P on the Flan B, and of which I give a most accurate separate plan.[398] By the latter it will be seen that the construction of this tomb differs from that of the five sepulchres within the Agora, for on its north side the rock is cut vertically for a distance of 2 metres (6 ft. 8 in.) only, whilst on its east side it is cut for more than double the distance required for it; the vertical height of this rock being 1 m. 70 c. (5 ft. 8 in.) The eastern rock, which is cut vertically, is lined with a roughly built wall of stones joined without cement, and the same is the case with the northern rock, but here the Cyclopean wall continues in a straight line for 6 metres (20 feet), and thus for 13 ft. 4 in. farther west than the extent of the rock. On the west and south sides there is no rock at all, but merely the same kind of rude wall, which is so irregularly built that, whilst the north side of the tomb is 20 ft. and the eastern side 13 ft. 4 in. long, its southern side is 17 ft. 4 in. and its west side 12 ft. long. In the south-east corner of the tomb the Cyclopean masonry has been demolished for a distance of 1 m. 80 c. (6 feet), apparently by those who laid the water conduit, which, built of uncut stones without cement, runs all along the eastern and northern sides of the tomb, and is doubtless much later than the latter. As will be seen by Plan G, I had excavated this site to a depth of 6 m. 70 c. or 22 ft. 4 in., and had penetrated on one side 5 ft., on the other 5 ft. 4 in. deep within the walls of the tomb, in which I had left a layer of _débris_ only 1 ft. 10 in. deep. But as the tomb is immediately east of the large Cyclopean house, of which I had excavated many rooms down to the rock without finding anything particular, I had considered the sepulchre as a dependency of the house, and had not cared to excavate the little _débris_ which still covered its site.