Whether his action would have been right or wrong is another question, and one on which there is always sure to be great difference of opinion.

At the time it seemed to me that he was right.

The circumstances were so exceptional--Wilson would have proved himself so manifestly unfit to cope with them had he decided on further delay--and the consequences of such delay would have been so calamitous and far-reaching, that even now, after many years have passed, and after having often thought over Nicholson's intended action and discussed the subject with other men, I have not changed my opinion.
In anticipation of an attack on Delhi, preparations had been commenced early in September, one of the first of these being to form a trench to the left of the 'Sammy House,' at the end of which a battery was constructed for four 9-pounders and two 24-pounder howitzers.

The object of this battery was to prevent sorties from the Lahore or Kabul gates passing round the city wall to annoy our breaching batteries, and also to assist in keeping down the fire from the Mori bastion.[3] This battery, moreover, led the enemy to believe that we should attack them from our right, whereas it had been resolved to push the main attack from our left, where we could approach nearer to the walls under cover, and where our flank was completely protected by the river.

The Engineers had also employed themselves in getting ready 10,000 fascines, as many gabions, and 100,000 sand-bags, besides field-magazines, scaling-ladders, and spare platforms.
On the 7th September Wilson issued an order informing the force that arrangements for the assault would be commenced at once.