MOONBEAM MOVES NEW DEVICE TO TEST THE EINSTEIN THEORY; Prof. Hartsough's Balance Reacts to Weight of One 280- Billionth of an Ounce. COLUMBIA FINANCES TRIAL Scientist Will Determine Elapsed Time of Gravitational Attraction. OIL COMPANIES INTERESTED Believe Instrument Would Locate Petroleum Deposits Better Than Those Now Used. DEVICE WEIGHS PULL OF MOONLIGHT RAY
Perfects most sensitive measuring instruments in existence which will be used to test Einstein theory of relativity