English clockmaker John Harrison revolutionized long distance seafaring in the 18th century, solving the problem of calculating longitude at sea and devising tools that helped sailors navigate with ...

In the annals of maritime history, the quest for determining longitude at sea was a long- standing challenge that captivated the minds of sailors, scientists and governments alike. Today’s GPS, radio ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This instrument is a specialized ...

Welcome to Watches You Should Know, a column highlighting important or little-known watches with interesting backstories and unexpected influence. This week: the Harrison H4 Marine Chronometer “Sea ...

British clockmaker John Harrison definitely had time on his side. The self-educated horologist and carpenter was born on April 3, 1693, in Foulby, Yorkshire. He is known as the man who came to the ...

In our History of the World told through things, we've now entered the long nineteenth century - the years between the French Revolution in 1789, and the beginning of the First World War in 1914 - ...

Have you ever heard of John Harrison? Harrison saw a problem and had a driving vision on how to correct it. In the late 1600s, more than 200 years after Columbus reached the New World, there were many ...