The mixture was reacted with a Griess solution (4% sulfanilamide in 0.3% naphthalenediamine dichloride, NED) for 15 min.

Now during the time of the glacial epoch the greatest distance of the sun in winter was 98¼ millions of miles, whereas it is now, in winter, only 91½ millions of miles, the mean distance being taken as 93 million miles.

It may have been the sight of that cadaverous ambition and self-complacent meanness, which showed itself in Paley’s yellow face, and twinkled in his narrow eyes, or it may have been a natural appetite for pleasure and joviality, of which it must be confessed Mr. Pen was exceedingly fond, which deterred that luckless youth from pursuing his designs upon the Bench or the Woolsack with the ardour, or rather steadiness, which is requisite in gentlemen who would climb to those seats of honour.

The music box plays a lovely melody.