Bland, Humphrey. A treatise of military discipline: in which is laid down and explained the duty of the officer and soldier, thro' the several branches of the service. 5th edition. London: Printed for D. Midwinter, J. and P. Knapton, 1743. 364 pages:

http://books.google.com/books?id=xHtUAAAAYAAJ

First published in 1727.

1762 can be downloaded here:

http://youroldbooksandmaps.co.uk/a-treatise-of-military-discipline-1762-humphrey-bland.html

1759. see:

http://www.1stroyals.org/blands.html

Exercise of Foot 1757 (Cumberland):

http://www.1stroyals.org/documents/ExerciseOfFoot-1757.pdf

Blackney's 1753:

http://www.1stroyals.org/documents/blakeney.pdf