31.   At the time of his writing Barrow was a hamlet popular for bathers and with two large inns.

32.   At the time of its flotation I had an argument with some one who was planning to invest in it.

33.   At the time of its publication this collection of essays provoked Markedly differing critical responses.

34.   At the time of manufacture the foil would obviously become mixed with other materials.

35.   At the time of our first visit the construction of the large oil terminal was at the planning stage.

36.   At the time of the Beerbohm translation Boulestin was already a writer and journalist of some experience.