On a grassy sun-kissed slope overlooking the beautiful harbor of New York, a massive granite cube bearing his name, and the dates of his birth and death, covers the silent tomb of Roger Brathwaite. Peace to his ashes no less than to his daring spirit, which laid bare the inmost heart of the dead past, and would have wrested its every secret from all time to come. THE END. PRACTICAL WORKS FOR PRACTICAL MEN, _By ROBERT GRIMSHAW, M.E., Ph.D._ =STEAM ENGINE CATECHISM.= A Practical Book for Engine Runners (two vols. in one) $2.00 =ENGINE RUNNERS’ CATECHISM.= How to Set Up, Adjust and Run any Engine 2.00 =PUMP CATECHISM.= A Practical Help to all interested in Pumps of any kind (two vols. in one) 2.00 =STEAM BOILER CATECHISM.= About 800 Answers to about 800 Questions on the Steam Boiler 2.00 Practical, complete, up to date, undoubtedly the best.--“_Milling World._” Should be an enforced study on every boiler keeper.--“_The Miller._” The cheapest technical work we have ever seen.--“_U. S. Miller._” =LOCOMOTIVE CATECHISM.= All about Design, Construction and Running of all kinds of Locomotive Engines of to-day 2.00 =PRACTICAL CATECHISM.= A Perfect Cyclopedia of Industrial Facts Wanted Right Away 1.50 =PREPARING FOR INDICATION.= Practical Hints on the Steam Engine Indicator and its Use 1.00 =HINTS TO POWER USERS.= Practical Suggestions to those who Pay the Bills 1.00 =TIPS TO INVENTORS.= What Inventions are Needed, and how to Perfect and Develop New Ideas in any Lines 1.00 =ENGINE ROOM CHAT.= Brim full of Terse Wisdom and Dry Humor 1.00 =COMMON SENSE GEAR CHART.= Enabling any one to Lay Down Perfect Gear Teeth 1.00 _By F. R. BRAINARD, U. S. N._ =KNOTS, SPLICES, HITCHES, BENDS & LASHINGS.= 128 Figures, and Full Description $1.00 Sent Postpaid on Receipt of Price. No Books C. O. D. No Small Accounts Opened. PRACTICAL PUBLISHING CO., =21 PARK ROW, NEW YORK=. _ESTABLISHED IN PHILADELPHIA, 1873._ ROBERT GRIMSHAW, _CONSULTING ENGINEER & SCIENTIFIC EXPERT_. ENGINES, BOILERS. MACHINERY & MILLS _Designed, Tested, Erected & Improved_. POWER MEASURED. COAL SAVED ON SHARES. _Investigations._ _Tests._ _Confidential Reports._