All told, this particular session covered a good many hours. The four kept up a more or less connected mental conversation with each other as they went along, except, of course, when the events became too exciting. Mainly they were trying to catch their agents in the proper mood for receiving telepathic communications, and it proved no easy matter.

Language: English

Published in: 1921

Word count: 30,998 words (≈ about 2 hours)

Copyright: This work is available for countries where copyright is Life+70 and in the USA.