His expedition was very different from the large-scale efforts by British mountaineers in the 1920s, 1930s and 1950s.

Inevitably, then, large-scale missionary effort became involved with colonialism and commerce.

This only became clear when serious large-scale efforts to define and quantify poverty began in the 1880s.

But it is only in the last decade that large-scale efforts at restoration have begun.

By the late 20th Century, scientific research has become a large-scale effort, largely accomplished in institutional teams.

The Bush campaign had not planned a large-scale effort in Delaware.

Moreover, there has never been a large-scale effort to determine the real extent of such crimes.

What we are doing is making a relatively large-scale effort in terms of humanitarian aid.

I think there have been enough experiments and not enough large-scale efforts.

"There's few historical examples where you have such a large-scale effort of change, and to help support that is really just an incredible opportunity."