Coal tar can be injurious to health. Coal tar is also used to manufacture paints, synthetic dyes (notably tartrazine/Yellow #5), and photographic materials. In the coal gas era, there were many companies in Britain whose business was to distill coal tar to separate the higher-value fractions, such as naphtha, creosote and pitch. A great many industrial chemicals were first isolated from coal tar during this time. These companies included: Side effects of coal tar products include skin irritation, sun sensitivity, allergic reactions, and skin discoloration. It is unclear if use during pregnancy is safe for the baby and use during breastfeeding is
HMCS Preserver (1941) HMCS Preserver (1941) HMCS "Preserver was a Fairmile depot ship constructed for the Royal Canadian Navy during World War II. Commissioned in July 1942, "Preserver" served as a base ship in Canadian and Newfoundland waters during the war. The ship was sold to the Peruvian Navy in 1946 and renamed the vessel Mariscal Castilla. Used as a fleet supply ship, "Mariscal Castilla" was renamed Cabo Blanco in 1953. Past 1960, the sources diverge on the fate of the vessel, with most stating that "Cabo Blanco" was broken up for scrap, while one states the vessel was sold into commercial service.