ROYAL INSTITUTION OF GREAT BRITAIN, Albemarle Street, December 3, 1827.

A COURSE OF SIX ELEMENTARY LECTURES ON CHEMISTRY, adapted to a Juvenile Audience, will be delivered during the Christmas Recess, by MICHAEL FARADAY, F.R.S., Corr. Mem. Roy. Acad. Sciences, Paris; Director of the Laboratory, &c. &c.

The Lectures will commence at Three o’Clock.

Lecture I. Saturday, December 29. Substances generally—Solids, Fluids, Gases—Chemical affinity.

Lecture II. Tuesday, January 1, 1828. Atmospheric Air and its Gases.

Lecture III. Thursday, January 3. Water and its Elements.

Lecture IV. Saturday, January 5. Nitric Acid or Aquafortis—Ammonia or Volatile Alkali—Muriatic Acid or Spirit of Salt—Chlorine, &c.

Lecture V. Tuesday, January 8. Sulphur, Phosphorus, Carbon, and their Acids.

Lecture VI. Thursday, January 10. Metals and their Oxides—Earths, Fixed Alkalies and Salts, &c.

Non-Subscribers to the Institution are admitted to the above Course on payment of One Guinea each; Children, 10s. 6d.