"Colza" Quotes from Famous Books
 ... The Catoptric lights are divided into nine classes—the fixed, revolving white, revolving red and white, revolving red with two whites, revolving white with two reds, flashing, intermittent, double-fixed lights, and double-revolving white lights. Colza oil is generally used, though the electric light, by its steady brilliance, is likely to supersede all others, when very ...
— Grace Darling - Heroine of the Farne Islands • Eva Hope |
