Thomas Clarkson's Box. In an effort to gather hard facts about the Slave Trade, Thomas Clarkson visited many ports and went aboard the trading vessels. One of the first African trading ships Clarkson visited was called the âLively'.It was not a slave ship but its cargo had a powerful impact upon Clarkson.homas Clarkson. Thomas Clarkson is a local hero. A red haired man who stood over 6 feet tall, he spent his long adult life working to abolish the Transatlantic Slave Trade and slavery itself.
roof image by Eldin Muratovic from <a href='http://www.fotolia.com'>Fotolia.com</a>. Corrugated roofing is made of overlapping sheets of metal, iron, steel, aluminum or fiber glass, which are joined together at the sides.
Taken from a sedimentary rock composed of clay and ash, it can be best described as a fine-grained, foliated metamorphic rock that is composed of minute mica flakes. Roof slate tile is the preferred roofing material in Sydney and for good reason.Aside from the aesthetics, slate roofs provide the following benefits:1  Fire Protection: Unlike other roofing material, slate tiles are naturally fire resistant.oof slate tile is the preferred roofing material in Sydney and for good reason. Aside from the aesthetics, slate roofs provide the following benefits: 1  Fire Protection: Unlike other roofing material, slate tiles are naturally fire resistant.