Cyrus Smith is one of the protagonists of Jules Verne

Jules Verne

Jules Gabriel Verne was a French author who pioneered the science fiction genre. He is best known for his novels Twenty Thousand Leagues Under the Sea , A Journey to the Center of the Earth , and Around the World in Eighty Days...

's novel The Mysterious Island

The Mysterious Island

The Mysterious Island is a novel by Jules Verne, published in 1874. The original edition, published by Hetzel, contains a number of illustrations by Jules Férat. The novel is a sequel to Verne's famous Twenty Thousand Leagues Under the Sea and In Search of the Castaways, though thematically it is...

. He is an officer in the Union Army

Union Army

The Union Army was the land force that fought for the Union during the American Civil War. It was also known as the Federal Army, the U.S. Army, the Northern Army and the National Army...

 during the American Civil War

American Civil War

The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

. He is a very skilled man, a fine literary example of 19th century engineer

Engineer

An engineer is a professional practitioner of engineering, concerned with applying scientific knowledge, mathematics and ingenuity to develop solutions for technical problems. Engineers design materials, structures, machines and systems while considering the limitations imposed by practicality,...

.

Cyrus Smith is also a man possessed of the kind of high moral qualities common in Verne's protagonists. He is selfless, noble, honest, courageous, and utterly devoted to his companions. His practical knowledge of physics

Physics

Physics is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how the universe behaves.Physics is one of the oldest academic...

, chemistry

Chemistry

Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

, botany

Botany

Botany, plant science, or plant biology is a branch of biology that involves the scientific study of plant life. Traditionally, botany also included the study of fungi, algae and viruses...

, navigation

Navigation

Navigation is the process of monitoring and controlling the movement of a craft or vehicle from one place to another. It is also the term of art used for the specialized knowledge used by navigators to perform navigation tasks...

, and many other fields enables the Mysterious Island's colonists quickly to establish a thriving mini-civilization in isolation from the rest of the world. Smith is, however, annoyed and secretive regarding the fact that the colony has been mysteriously saved many times by a benefactor who refuses to reveal himself, causing his own achievements to seem less significant.

In the 2002 novel Captain Nemo: The Fantastic History of a Dark Genius

Captain Nemo: The Fantastic History of a Dark Genius

Captain Nemo: The Fantastic History of a Dark Genius is a novel by Kevin J. Anderson, published in 2002 by Pocket Books. It is a secret history and crossover work, the central premise being that many of the things Jules Verne wrote about existed in real life as told to him by the real Captain...

by Kevin J. Anderson

Kevin J. Anderson

Kevin J. Anderson is an American science fiction author with over forty bestsellers. He has written spin-off novels for Star Wars, StarCraft, Titan A.E., and The X-Files, and with Brian Herbert is the co-author of the Dune prequels...

, he is one of the officials captured by Robur (another Verne creation, from the novels Robur the Conqueror

Robur the Conqueror

Robur the Conqueror is a science fiction novel by Jules Verne, published in 1886. It is also known as The Clipper of the Clouds. It has a sequel, The Master of the World, which was published in 1904.- Plot summary :...

and Master of the World) during the Crimean War

Crimean War

The Crimean War was a conflict fought between the Russian Empire and an alliance of the French Empire, the British Empire, the Ottoman Empire, and the Kingdom of Sardinia. The war was part of a long-running contest between the major European powers for influence over territories of the declining...

, along with Captain Nemo

Captain Nemo

Captain Nemo, also known as Prince Dakkar, is a fictional character featured in Jules Verne's novels Twenty Thousand Leagues Under the Sea and The Mysterious Island ....

 and Passepartout

Passepartout (character)

Jean Passepartout is a character in Jules Verne's novel, Around the World in Eighty Days. He is the French valet to the novel's English protagonist, Phileas Fogg...

.