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In this section:

Portland's Deep Sea Harbour
A Young Quarryman's Life
Building Breakwaters
The Channel Fleet
Foylebank
Harbour Entrances
HMS Boscawen
HMS Hood
HMS Osprey
Portland Stone
Quarrying Portland Stone

 
 
 
Home / History / Portland and Weymouth / Portland's Deep Sea Harbour
 
Portland Stone
 
Source: Various (please see Site Credits)
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Convicts working in the quarries
 

The Portland harbour, breakwater and fortifications constituted one of the great engineering constructions of the 19th century.

This project was the most massive undertaking using Portland Stone.

Portland Stone has been quarried for local use for centuries. An early reference to stone being used outside the area comes in 1300 when it is recorded that stone was purchased for 10 shillings for Exeter Cathedral. It was, however, in the 17th and early 18th Centuries that Portland Stone achieved national and, subsequently, international fame when it was used by Inigo Jones and Sir Christopher Wren for buildings in the City of London.

         
Wren in particular was responsible for popularizing the use of Portland Stone. Following the Great Fire of London in 1666, he used it extensively to rebuild London's churches. Inside St Paul's Cathedral, his greatest work, it is written of him - si monumentum requiris, circumspice - if you seek his memorial look around you. The fine white building stone known as 'Portland Stone' is an Oolitic Limestone that came into existence about 160/200 million years ago. The Limestone was formed in a warm sea, rich in carbonate secreting organisms. As the small, shelly, creatures died their remains sank to the bottom creating a sedimentary bed which over time became Limestone.  
Quarrymen
         
Over the years, the quarrymen, who operated in gangs or crews, gradually became businesslike, and eventually small companies were formed. In 1908, following some acquisitions on Portland, the Bath Stone Firms Ltd - which had been established in 1887- changed its name to The Bath and Portland Stone Firms Ltd. The Company has survived, diversified and grown. In 1985 it was acquired by Consolidated Goldfields and its interests merged into ARC. Today, the Company owns, shares or leases approximately 625 of the 2350 acres of the Portland Quarries.
         
Convicts dressing stone
 
Convicts marching out
 
Convicts working a Quarry
 
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