The open door policy
because horizontal vessels can't kept a high presssure
The room is called a Sacristy.
They sailed from New England ports on voyages they last sometimes three years. They also kept watch out for new goods.
none, they kept to themselves.
The Chinese didn't keep SILK a secret. They kept the methods of silk-MAKING a secret. The reason the Chinese kept silk-making a secret is because it was very EXTREMELY valuable. It was also a valuable trade good in distant lands.
it kept chinese people out :)
the impact on the first nations was that they kept having wars with the haudenosaunee
chinese scientists
This is an apartment in or a building connected with a church or a religious house, in which the sacred vessels, vestments, etc., are kept.
I see no reason why they should be any problem
because the Chinese did not want everyone to know how their silk was made.
The Great Leap Forward