- Life on the Mississippi by Mark Twain (Project Gutenberg)
“Life on the Mississippi” by Mark Twain is a memoir and historical account written during the late 19th century. The narrative focuses on the author’s experiences as a young riverboat pilot on the Mississippi River, providing insights into the river’s history, geography, and the profession of piloting, intertwined with Twain’s characteristic wit and humor. The opening of the memoir begins with Twain discussing the remarkable features of the Mississippi River, highlighting its unusual shape, immense drainage basin, and significant historical importance. He reflects on the river’s physical properties, such as its ability to shift locations and the vast amount of sediment it carries to the Gulf of Mexico. Twain introduces historical figures like De Soto and La Salle, tracing the exploration and subsequent navigation of this great waterway. Through vivid descriptions and engaging anecdotes, the beginning sets the stage for a deeper exploration of life on the river, the challenges faced by pilots, and the culture surrounding steamboat travel in Twain’s time. (This is an automatically generated summary.)
- Star Tales - Horologium (ianridpath.com)
One of the small southern constellations introduced by the Frenchman Nicolas Louis de Lacaille after he mapped the southern stars in 1751–52. Lacaille wrote that the constellation represented a pendulum clock beating seconds, as used for timing his observations. Lacaille introduced it on his first chart in 1756 under the French name l’Horloge, but this was Latinized to Horologium on the second edition of 1763.
- Horologium (constellation) (Wikipedia)
Horologium (Latin hōrologium, the pendulum clock, from Greek ὡρολόγιον, lit. ‘an instrument for telling the hour’) is a constellation of six stars faintly visible in the southern celestial hemisphere. It was first described by the French astronomer Nicolas-Louis de Lacaille in 1756 and visualized by him as a clock with a pendulum and a second hand. In 1922 the constellation was redefined by the International Astronomical Union (IAU) as a region of the celestial sphere containing Lacaille’s stars, and has since been an IAU designated constellation. Horologium’s associated region is wholly visible to observers south of 23°N.
