CHAPTER XV. Page [262]

A curious dialogue between the Vicar and Miss Villers--An enigma--The riddles of Samson and Cleobulus--Sound--How propagated by aërial vibration--Music--A learned discussion touching the superior powers of ancient music--The magic of music, a game which the author believes is here described for the first time--Adventures by moonlight--Spirits of the valley

CHAPTER XVI. Page [291]

Origin of the crescent as the Turkish ensign--Apparitions dispelled by philosophy--Fairy rings--Musical instruments classed under three divisions--Mixed instruments--Theory of wind instruments--The Jew’s harp--The statue of Memnon--An interesting experiment--The flute--The whiz-gig, &c.--Echoes--The whispering gallery in the dome of St. Paul’s--The speaking trumpet--The invisible girl--Other acoustic amusements--Creaking shoes--Haunted rooms

CHAPTER XVII. Page [319]

An interesting communication, from which the reader may learn that the most important events are not those which absorb the greatest portion of time in their recital--Major Snapwell communicates to Mr. Seymour and the Vicar, his determination to celebrate the marriage of his nephew by a fête at Osterley Park--An antiquarian discussion of grave importance--An interview with Ned Hopkins, during which the wit displayed both cunning and humour--The Thaumatrope--Its improved construction--Philosophy of its action--Another optical toy--The nature of optical spectra illustrated and explained--The spectral cross of Constantine

CHAPTER XVIII. Page [337]

The Thaumatrope--A great improvement effected in its construction--Another toy upon the same optical principle

CHAPTER XIX. Page [364]

Preparations for the approaching fête--The procession of the bridal party to Osterley Park--The Major and his visitors superintend the arrangements in the meadow--The curious discussion which took place on that occasion--The origin of the swing--Merry-andrews--Trajetours, &c.--The dinner at the hall--The learned controversy which was maintained with respect to the game of Chess