It is in the 1700's if they say in the 18th century.
No, "18th century" should not be hyphenated. In this context, "18th" acts as an adjective modifying "century," and when using ordinal numbers in this way, hyphenation is not necessary. However, when used as a compound adjective before a noun, such as "18th-century art," a hyphen is required.
In the 18th century, mechanics were pretty much anyone who worked with tools to make or repair things. An example of an 18th century mechanic is Benjamin Franklin. In the 19th century, the definition was mostly the same as in the 18th century however, automobiles were beginning to be produced in the 19th century which would have been the beginnings of the profession of a mechanic.
none
1787 = the 18th century.
no
Parliament in Britain achieved political sovereignty in the 18th Century.
Peru.
Tonga
Spain
Well, I am sure that Texas was apart of Mexico.After Texas won it's Independence it became it's own state in the United States.
Austria.
The Fencibles were army regiments raised in the UK during the American War of Independence and the French Revolutionary Wars in the late 18th century for defence of the country against the threat of invasion by the French.
Germany
Anglaise
It is in the 1700's if they say in the 18th century.
The American war of independence was against Britain, not just England.