Robert Bate's hydrometer Pevensey The material they got on

The material they got on why the Needle was discovered was put in a 30 minute radio show

On each side are images of the Trajan and Naval Columns

Three quarter length studio portrait of Peter William Barlow seated with his right hand resting upon a table

a traditional Geordie delicacy stuffed with lettuce

Above is a description and to the sides are lists of Nelson's victories and rewards

Robert Bate's hydrometer Pevensey The material they got onA hydrometer with hinged wooden case manufactured by Robert Bate. Hydrometers are used to measure the density of liquids. The weighted end is placed into a liquid and the hydrometer sinks to a certain level. The specific gravity can then be read from the liquid level on the vertical scale. ca. 1836