TO SIR GEORGE CLERK, OF PENNYCUICK, BART., M.P., F.R.S., ONE OF THE LORDS COMMISSIONERS OF THE ADMIRALTY, &c., &c., &c. SIR, THE following Work, which you have allowed me the honour of inscribing to you, is intended to promote the purposes of useful instruction, and the advancement of practical science; and it is therefore confined to subjects having a direct utility in the business of life. THOUGH I am aware that no patronage can materially influence the success of a Work of this nature, which must depend upon its merits alone; yet I have been solicitous to inscribe it to you, in the hope, that practical men, in search of useful knowledge, may be induced to consult a Book sanctioned by a name intimately connected with many recent scientific improvements; and I confidently trust, that a reference to the volume itself will prove that your obliging permission has not been undeservedly bestowed. I have the honour to be, SIR, With the utmost respect, Your most obedient servant, WILLIAM GALBRAITH. EDINBURGH, Nov., 1826. |