sandglass's Usage Examples:

The sandglasses were later replaced by pendulums.

For ships at sea, boys were used to turn the sandglasses and to call the hours.

sandglass is a timepiece of simple design that is a relative of the common hourglass, a marine (nautical) instrument known since the 14th century (although.

A sailor threw a floating object overboard and used a sandglass to measure the time it took to pass between two points on deck.

" Marine sandglasses were very popular on board ships, as they were the most dependable measurement.

A sandglass is a device for measuring time, including: Hourglass Marine sandglass Egg timer It can also refer to: Sandglass (TV series), a 1995 Korean.

Although vital to maritime navigation, marine sandglasses were not.

1861 the first time limits, using sandglasses, were employed in a tournament match at Bristol, England.

The collection is made up of premechanical timekeepers (sundials, sandglasses, water and fire clocks) as well as clocks and watches from around the.

Time in a large sandglass.

marine sandglasses were also used to measure the boat speed through the water in knots.

Tamina is the latest guardian of the dagger, given to the young girl by the gods, which can pierce the sandglass and potentially.

An hourglass (or sandglass, sand timer, sand clock or egg timer) is a device used to measure the passage of time.