The substance is now placed on the support already mentioned, and the apparatus closed to the air by inserting the cork at D and turning the cock C. By turning or withdrawing the support the substance enters the bulb; and during its vaporization the free limb of the manometer is raised so as to maintain the mercury at a.
Next let the loads advance a distance a so that W2 comes to C. Then the shear at C is R(n+a)/l - WI, plus any reaction d at B, due to any additional load which has come on the girder during the movement.
After 915 B, C insert as a separate document a short register of Mercian affairs during the same period (902-924), which might be called the acts of Æthelflaed, the famous "Lady of the Mercians," while D has incorporated it, not very skilfully, with the official continuation.
He was attaché to Jerome's son, Prince Napoleon, during the Crimean War, and wrote a Précis historique des operations militaires en Orient, de mars 1854 a octobre 1855 (1857), which was completed many years later by a volume entitled La Crimee et Sebastopol de 1853 d 1856, documents intimes et inedits, followed by the complete list of the French officers killed or wounded in that war (1892).
The kite-like surfaces and angles made by the wing with the horizon (a, b) during the down strokes are indicated at c d e f g, j k l m, - those made during the up strokes being indicated at g h i.
