"I must express my thanks to you for the labour and care you have taken in 'Practical Mechanics.' ... It is a life's experience. ... What an amount we frequently see wasted by rigging purchases without reason and accidents to spars, &c., &c.! 'Practical Mechanics' would save all this."—(Letter to the Author from another Master Mariner).
WORKS BY RICHARD C. BUCK,
of the Thames Nautical Training College, H.M.S. 'Worcester.'
A Manual of Trigonometry: With Diagrams, Examples, and Exercises. Price 3s. 6d.
Second Edition, Revised and Corrected.
*** Mr. Buck's Text-Book has been specially prepared with a view to the New Examinations of the Board of Trade, in which Trigonometry is an obligatory subject.
"This eminently practical and reliable volume."—Schoolmaster.