Last "Open Nights"

The Harvard Observatory wil hold its last two "Open Nights" of the fall series Monday and Wednesday nights of next week at 7.30 o'clock. A lecture will be given each of these nights, followed by observations through the telescopes.

Tickets are required for admittance and may be obtained free of charge by writing "Open Nights," Harvard Observatory, and enclosing self-addressed stamped envelope. Applicants may receive tickets for one night only.