Made in Tanganyika
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After a while he took a small keyhole saw which he kept for such purposes, and very carefully began to cut the shell into two equal portions. Once again he moved the ato-glass and began to study one of the sections. But the lamp was not very powerful, and insufficient for the tiny details. Sutter abruptly remembered the four-position lamp in the sitting room. He took the shell and the ato-glass and went to the front room, hoping that Travail was not there.
To his relief he found the sitting room deserted. The television set stood silent in a corner and as he passed it Sutter switched it on, then crossed to the four-position lamp and turned it up full. For a second time he peered through the ato-glass long and intently.
The bisected shell appeared to be a spinal univalve, resembling the familiar cephalopoda, nautilus, with thin septa dividing the many chambers.
Behind him th