(As they walk up the street.) An ingenious theory, but dangerously speculative. He ought to read Stromeyer on “Impulse.”

MITCHELL

I often wonder about his work and just how sound he is.

(SYPHERS reaches his own door and goes up the steps, unlocks it and mounts the inside stairs to his room. He lights the gas in a chamber which is half library and half bedroom.)

SYPHERS

(Seating himself and gazing about dreamily.) A great idea. I’m sure of it. Along this line is coming a scientific revolution. If I had enough radium and stromium, why—but they cost so much. (He yawns.) Life is really a dream. We are all an emanation, a shadow, a moving picture cast on a screen of ether. I’m sure of it. (He gazes about, yawns again, and begins to undress.)

A TELEGRAPH INSTRUMENT

(At 110th Street Station.) Tick—tick-tick—— tick-tick-tick—tick-tick—— tick—tick-tick-tick-tick-tick——

TELEGRAPH OPERATOR