It survived virtually unchanged until the close of the Air Station.
This elementary plan survives unchanged as the core of the modern town.
The layout of the city has survived practically unchanged since that time until the present day.
They've survived unchanged for two hundred and fifty million years.
He received a body shock such as no man could survive unchanged.
Most of the architectural details from this period survive unchanged.
The initial proposals, published in 1983, survived unchanged with a few exceptions.
I couldn't believe that the dialect would have survived unchanged over six centuries.
Some of her articles survived unchanged into the fifth edition.
But it was not a system that could survive unchanged in an industrial society.