The country was 90% farming in the 1800's with a mixture of mining, logging, fishing, manufacturing, small businesses, and stores.
imperalism
The Open Door Policy.
5,308,483 was the population of the US in the year 1800.
£1800 is $2184.30
I'm not sure where exactly it took place all I know is that it was in 1800 between April and October.
railroad apex
No, range of the phone is GSM 900/ 1800. GSM range in the US is 850/ 1900.
You will have to apply for a toll free 1800 number for your business as you would apply for a new telephone line. AT&T is an example of a telephone company where you can apply for these toll free numbers.
after 1800
Colt was not in business in 1800. Samuel Colt was not born until 1814.
railroad apex
Banks