The company's final contribution to vacuum tube technology was the massive Mk.

His final large contribution was that of the idea of differentiation from other people (as opposed to fusion with others).

Many analysts think America's final contribution could be little more than half the $212 million it owes for the current year.

My support of an expanded role for women in the Armed Forces is my final contribution.

This grant was to be Edward's final contribution to his brother's northern empire.

He wrote, "her final contribution to the movies now lay in those she influenced."

His final contribution was a quick throw-in, seven minutes before the end of the match, from which Blackpool scored.

Where initially the developers were to pay for a large part of the extension, their final contribution was less than 5%.

But I don't want that to be my final contribution.

Den's exit ended up being the creators' final contribution to the show.