Bands (Music); Photographs; Santa Clara College (Calif.)
Group portrait of 7 musicians: 3 seated Zither players, 4 Banjo players standing in back. Photo taken in garden. 3 of 7 musicians identified: G. Hidalgo (seated row, center), G. Lafleche (standing, 2nd from right), Duvfee (standing, far right).
Scientific apparatus and instruments; Santa Clara University (Calif.); Thermodynamics--Experiments;
The brass ball will just pass through a brass ring when cold, but when the ball is heated in boiling water it expands so that it no longer passes through the ring. The ball and ring demonstration of heat expansion has been in use since the early...