Several of them he recognized from the portraits in the shop windows.
They stood or sat in groups looking over a probationer's thesis.

It consisted of diagrams of machinery.
Andrew did not see the sketches, though they were handed round separately for inspection, but he listened eagerly to the president's explanations.
"The first," said the president, "is a beautiful little instrument worked by steam.

Having placed his head on the velvet cushion D, the subject can confidently await results.
"No.

2 is the same model on a larger scale.
"As yet 3 can be of little use to us.

It includes a room 13 feet by 11.