THE GREAT STORM OF MIDSUMMER DAY, 1897. 115 Mr. Symons is doubtful whether this Bedfordshire disturb- ance was directly connected with the storm in Essex—probably, it was not, so far as information yet extends—but we have indicated it on a small piece of map at the corner of the greater one. The earliest Time Record of any disturbance on June 24th was a shower at Twyford (Berks) at noon. About an hour later there was a sharp thunderstorm with very large hailstones at Slough (Bucks), several buildings were struck with lightning and two cottages were burned down. At 1.30 p.m. a storm of hail, rain, thunder and lightning was raging round Uxbridge, Harrow, Stanmore, and Pinner. At 1.55 the wind carried away some garden frames at Willesden ; at 2.6 the captive balloon from the Royal Botanic Gardens ; at 2.45 it carried away a tent a little south of Epping, Essex ; at 2.55 it was wrecking Ingate- stone ; it reached Chelmsford at 3, Danbury at 3.10, and died out, south of Colchester before 4 p.m. At Mr. Symons's own station at Camden Square, London, N.W., he records that the weather was hot in the morning, (87°.8 in the shade). In fact, he remarks, the special feature of the early part of June 24th was its high temperature. If anyone should write a complete memoir of the events of this day, one point to study would be the automatic records of temperature, in order to ascertain the precise time of the sudden fall in temperature, so as to find out whether it was a cause, or a consequence, of the storms. At 2h. 0m. 36s. p.m. a sudden strong gust of wind and sudden fall of temperature of 10°, calmer till 2.5, then very rough until 2h. 9m. No rain, lighting, nor thunder, but in the N.W. and N. a thick darkness covering everything. About 3 p.m. thunder, and thence till 6.16. p.m. lightning, thunder, and rain, but in a no wise exceptional degree. Later in the day, in North Surrey, Hampshire, and other adjoining counties, and along the East Coast as far as Hull, there were thunderstorms with short heavy rains. The space of country between Edgware and Epping appears to have been unvisited by any violent storm, and a like remark applies to a space S.E. of Witham. Turning now to the storm as observed in Essex, it will be at once seen that it was remarkable for the enormous and most unusual amount of hail. Some of it was extremely large (hail- stones of from 4 to 6 inches in circumference being commonly recorded), but in the opinion of Mr. Symons the mischief mainly came from the great strength of the wind, which gave to the