+--------------------------------------------------------------+
| |
| Transcriber's note: |
| |
| Inconsistent hyphenation (matter-transmitter/matter |
| transmitter, scintillation-counter/scintillation counter, |
| space-suit/spacesuit) has been retained. |
| |
| Deliberate mis-spellings (borogroves, momraths; plus all the |
| lithping) have been retained. Minor changes to punctuation |
| were made without comment. |
| |
+--------------------------------------------------------------+