Science Fiction
Note: Project Gutenberg also has an HTML version of this file which includes the original illustration. See 20838-h.htm or 20838-h.zip: (https://www.gutenberg.org/dirs/2/0/8/1/20838/20838-h/20838-h.htm) or (https://www.gutenberg.org/dirs/2/0/8/1/20838/20838-h.zip)
Note: Project Gutenberg also has an HTML version of this file which includes the original illustration. See 20838-h.htm or 20838-h.zip: (https://www.gutenberg.org/dirs/2/0/8/1/2...
2. Chapter 2"That is simply their mode of transportation. They pass invisibly through the air, just as electricity passes through a wire; quickly, invisibly, silently. Then they assume thei...