“Jane quivers like a tuning fork,” Kenneth Tynan wrote in The New Yorker.
Taking the tuning fork from his waistcoat pocket, he looked thoughtfully at the school.
Middle C is obtained in the usual way, from the tuning fork.
This is well illustrated by a simple experiment with a tuning fork and a spherical resonator reinforcing the tone of the fork.
In each of these openings is a piston and above each piston is a tuning fork.
They were the tuning fork which gave the pitch for London pleasures.
We strike one of the pistons with the tuning fork, and continue to strike it until the fork sets up vibrations.
The Companies were comparatively immune except near the "tuning fork."
He had learnt to control his invention, although he did not choose to do without a tuning fork.
Each felt the challenge and response of natures keyed to the same pitch of life's tuning fork.