If electrical instruments similar to those of our time are used to locate the Capsule, it should be indicated by the distortion of a magnetic field, the increased conductivity of the soil, or other such indications. Certain steps have been taken to increase the Time Capsule's responsiveness in this respect. The soil in which the Time Capsule is buried is fairly homogeneous, and though there are scraps of metals, mostly ferrous, buried in it, these should all have disappeared by corrosion before many centuries have passed. On account of the softness of the soil, however, the Capsule may have settled to a greater depth. This possibility should be taken into account.[1]
When the Capsule at length has been located, a problem will still remain, for if the land is swampy & wet, as in our day, adequate methods must be devised to recover it. The Capsule may be raised by sinking a caisson of such a type as to hold back the mud and water during excavation. Should this prove inexpedient, it may be possible to freeze the soil by cold brine circulating in pipes driven into the earth around the site. When the soil is frozen it may then be dug in the same manner as hard earth.
The Capsule is provided with an eye to which lifting apparatus may be attached. It is likely, however, that this ring may have disappeared through erosion. In this case, the Capsule should be raised gently with a sling.
When it has been brought up out of the ground, let the finders beware, lest in their eagerness they spoil the contents by ill-considered moves. Let the Capsule be transported with the utmost care, at once, to a warm, dry place. Cleanse the outside of mud, slime, or corrosion.
- ↑ See page 39.
[ 12 ]
