An even more important source of historical evidence is found among the papyri of old. This valuable material was invented in Egypt at a very early age. In Upper Egypt the Nile was bordered, and in some places overgrown, with a prolific reed which is scientifically called “cyperus papyrus.” It is from this name that the paper manufactured from this substance derives its identification. The manufacture of papyrus was a simple procedure which nevertheless required time. Briefly stated, strips of the papyrus reed, cut to a uniform length and saturated with water, were laid down side by side. Another layer of strips was laid across them transversely, and usually a third layer was superimposed upon the second layer. These layers of reed, being laid in alternate directions, were then pounded with a flat paddle and smashed into a pulp. When the mass dried, it was a sheet of rough paper, somewhat comparable to the paper towels that are used in our generation. The edges were trimmed smoothly and the surface of the paper was smoothed off with a shell or rubbed with sand. This finished side of the paper was called the obverse and was the side upon which writing was customarily inscribed. So expensive was this substance, however, that frequently both sides would be covered with writing. In that case the rough side was always known as the reverse. Many of these papyri not only were inscribed with a written text but were highly illustrated with scenes depicting the life and customs of the people. These illumined papyri, some of which go back to a very remote age, are of tremendous value to the student of the Scriptures. We have, for instance, papyri from Egypt at the time of Moses, showing the fowlers engaged in capturing quail. (See Plate 10.) These birds being tired by their long flight in their annual African migration, fell easy victims to the men who smote them to the earth or captured them in hand nets. Incidentally, the author has frequently been offered such quail upon the streets of Cairo by vendors who earned a precarious living by peddling such game. Many Scriptural events are attested in this manner by these illustrated manuscripts. Since there was a high content of starch in the finished papyrus, it was possible to make them any length desired. By moistening the edges of two sheets and pressing or pounding them together, the result would be a single sheet when the joint had dried. This process could be continued indefinitely. As a method of comparison let us note that the entire Gospel of John could be written on a papyrus of the usual width, if it was eighteen feet in length. Such a long sheet would be rolled to form a complete volume. The longest papyrus we have ever seen is in the British Museum and is exhibit No. 9999. This single sheet is 135 feet long.