This building was substantially extended and improved in the mid-19th century.

Future program plans must seek to continue and substantially extend this experience.

These innovations could substantially extend our range of energy sources.

"It's quite possible life span will be extended substantially during the next century, to 150 or 200 years," he says.

Since then the station had been substantially extended, housing up to 150 scientific staff and support personnel as of 2008.

It was substantially extended in or around 1855 with an extension added to the east wing.

We are substantially extending the scope now to wine and to aquaculture.

The chapel was built in 1837-38 and substantially extended in 1874.

Both Halls were substantially extended in the period after acquisition for university accommodation use.

It was built around 1801 and then substantially extended, doubling in size, in 1901.