1.0 milliseconds -- cycle time for frequency 1 kHz
1 ms -- duration of light for typical photo flash strobe
2.27 ms -- cycle time for the A above middle C in music (440 Hz). If an electric tuning device for musical instruments generates just one tone, this is probably that tone.
... two brothers who ran a textiles business in Mulhouse[?], close to the Bugatti factory. Between 1958 and 1975 (when their business failed) they secretly amassed ...