Subject Terms

SUBJECTS

Names:

• Bedell, Frederick, 1868-1958.
• California Institute of Technology.
• Cornell University. Department of Physics.
• Yale University--Students.

Subjects:

• Physics--Study and teaching.
• Hearing.
• Hearing aids.
• Bone conduction.
• Oscilloscopes.
• Electric measurements.
• Electricity--Experiments.
• Electric currents, alternating.