In the act of working the apparatus, one man was placed at each of the guy-tackles.  This man assisted also at the purchase-tackles for raising the stones; and one of the ablest and most active of the crew was appointed to hold on the end of the fall-tackle, which often required all his strength and his utmost agility in letting go, for the purpose of lowering the stone at the instant the word “lower” was given.  In a rolling sea, much depended on the promptitude with which this part of the operation was performed.  For the purpose of securing this, the man who held the tackle placed himself before the mast in a sitting, more frequently in a lying posture, with his feet stretched under the winch and abutting against the mast, as by this means he was enabled to exert his greatest strength.

The signal being given in the hold that the tackle was hooked to the stone and all ready, every man took his post, the stone was carefully, we might almost say tenderly raised, and gradually got into position over the praam boat; the right moment was intently watched, and the word “lower” given sternly and sharply.  The order was obeyed with exact promptitude, and the stone rested on the deck of the praam boat.  Six blocks of granite having been thus placed on the boat’s deck, she was rowed to a buoy, and moored near the rock until the proper time of the tide for taking her into one of the landing creeks.

We are thus particular in describing the details of this part of the work, in order that the reader may be enabled to form a correct estimate of what may be termed the minor difficulties of the undertaking.

The same care was bestowed upon the landing of every stone of the building; and it is worthy of record, that notwithstanding the difficulty of this process in such peculiar circumstances, not a single stone was lost, or even seriously damaged, during the whole course of the erection of the tower, which occupied four years in building, or rather, we should say, four seasons, for no work was or could be done during winter.

A description of the first entire course of the lower part of the tower, which was built solid, will be sufficient to give an idea of the general nature of the whole work.

This course or layer consisted of 123 blocks of stone, those in the interior being sandstone, while the outer casing was of granite.  Each stone was fastened to its neighbour above, below, and around by means of dovetails, joggles, oaken trenails, and mortar.  Each course was thus built from its centre to its circumference, and as all the courses from the foundation to a height of thirty feet were built in this way, the tower, up to that height, became a mass of solid stone, as strong and immovable as the Bell Rock itself.  Above this, or thirty feet from the foundation, the entrance door was placed, and the hollow part of the tower began.