Photographers were the chief exponents of the new theme of the state of Earth itself, which they could only represent piecemeal, with images of specific sites.

But six years later the great success of my drama at the Odeon converted nearly everyone to the version of which Soulavie was the chief exponent.

When Rank died in 1939 Taft was given all his papers and became his chief American exponent.

Tamil politics during the time of the Donoughmore Commission was dominated by casteism, with P. Ramanathan as its chief exponent.

Mr. LeWitt was a chief exponent of Minimal Art who practiced it rigorously.

The Athenians had reasserted their power against the Persians, but at the same time they had lost Cimon, who was the chief exponent of this policy.

He is the chief exponent of the Board's policies.

President Bush, who entered office as a realist vowing to put "interests" ahead of "values," became the chief exponent of a revived Wilsonianism.

A member of the Berlin Secession, he distanced himself from traditional sculpture and became a chief exponent of the idealised nude.

Childe was a proponent of the culture-historical approach to archaeology, coming to be seen as one of its "founders and chief exponents".