England has just presented a very valuable manuscript to us, that has long been kept in the Bishop of London's palace at Fulham.

This book is called the log of the Mayflower, and is an account of the first voyage of the Pilgrim Fathers, and a history of the Plymouth Plantation.

Several previous attempts have been made to get this manuscript from England, but it has remained for Ambassador Bayard to secure the gift for us.

The manuscript is supposed to have been written by Gov. William Bradford, and if this is true, it can hardly be the log of the Mayflower, because the log is usually kept by the captain.

Every ship that sails the sea keeps a log, or log-book, in which is entered the progress the ship is making, and any facts of interest as they occur. It is in reality the ship's diary, but it is called a log-book, because its chief object is to record the speed of the vessel.

This speed is found by using an instrument called a log, which is attached to a line, divided into equal spaces by knots. These are placed certain distances apart, so many to a mile. The log is made in such a way that it will remain almost stationary in the water when thrown overboard. The line, wound upon a reel, is allowed to run out for a few seconds; the number of knots that have been paid off the reel are counted, and in this way the speed of the vessel is calculated.

The book in which the record is kept is called a "log"-book.

The book that England is giving to us is probably the diary of William Bradford, which he kept while on board the Mayflower, and it is said to record the account of the colony after the landing, and to contain many interesting accounts of the treaties with the Indians.

It is to be kept in the Boston Public Library.