1. By the 1830s, this had become a general demand.

2. In 1830s, children perspective novels show brilliant splendor and intricate.

3. The first trial in the 1830s, that of choosing green for the caution signal, and clear for the go signal, failed miserably.

4. Later, in the 1830s, abolitionists adopted the cracked bell as the symbol of the fight against slavery.

5. During the late 1830s, it was a favorite practice among younger, educated circles to misspell words intentionally, then abbreviate them and use them as slang when talking to one another.

6. In the 1830s, the British team of Cooke and Wheatstone developed a telegraph system with five magnetic needles that could be pointed around a panel of letters and numbers by using an electric current.

7. Choosing to live in the style of the 1830s, her clothes, her home, and her way of life all hearken back to an era long since past.

8. By the 1830s, the evolving geisha style was emulated by fashionable women throughout society.

9. Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the telegraph revolutionized long-distance communication.

10. Conceived in the late 1830s, it foreshadowed the modern computer revolution by more than a century.

11. When he circled the world in the 1830s, Darwin's delight at our planet's natural riches was repeatedly poisoned by the cruelties he saw meted out to slaves.

12. During the 1830s and '40s[sentencedict.com], the flood of pioneers poured unceasingly westward.

13. The Chartist movement grew from this disappointment and campaigned during the 1830s and 1840s for the vote to be extended further.

14. A militant abolitionist movement, predicated on the sinfulness of slaveholding, emerged in the 1830s.

15. The great turning point came in the 1820s and 1830s, when a group of people from different religious backgrounds began to demand the abolition of slavery in the United States.

16. Thus, parties in America emerged as a part of democratic expansion, and, beginning in the 1830s, they became firmly established, and powerful.

17. When pharmacy assistant Heinrich Nestle left Frankfurt in the 1830s to set up shop in Switzerland, his native country lost a future corporate tycoon.

18. The current Democratic Party originally was known as the Republicans, then took the name Democratic-Republicans and in the 1830s became the Democrats.

19. The Windy City has been the Midwest's center of transportation, industry, finance, and entertainment since it was founded in the 1830s on the shore of Lake Michigan.

20. Slaughtering and meat-packing centers arose in the early West, and by 1830s, Cincinnati, nicknamed Porkopolis, was the most important pork-processing city in the country.