LIST or BOOKS PUBLISHED BY 



JONATHAN HULLS. 



A description and draught of a new invented 

 Machine for canning Vessels or Ships out of or 

 into any Harbour, Port, or River, against Wind 

 and Tide, or in a calm, by Jonathan Hulls, 1737, 

 reprint in fac -simile, 12nio, half morocco, reduced 

 to 2s. sewed Is. 



LIFE CONTINGENCIES. 



A brief View of 'the Works of the earlier eminent 

 writers on the doctrine of Life Contingencies, by 

 Thomas Carr, 8vo, sewed, Is. 



LOCKS AND SAFES. 



A Treatise on Fire and Thief-proof Depositories 

 and Locks and Keys, by George Price, in one 

 large vol. (916 pages), with numerous wood- 

 engravings, 8vo, cloth, gilt, 5s. 



LOCKS AND SAFES. 



A Treatise on Gunpowder-proof Locks, Gun- 

 powder-proof Lock Chambers, Drill-proof Safes, 

 Burglars' methods of opening Iron Safes, and 

 the various methods adopted to prevent them ; 

 why one maker's safes are better than another's ; 

 the Burnley Test, its history and results, by 

 George Price, author of "A Treatise on Fire and 

 Thief-proof Depositories and Locks and Keys," 

 demy 8vo, cloth, with 46 wood engravings, Is. 



MARINE STEAM ENGINE. 



A Catechism of the Marine Steam Engine, for 

 the use of youn^ Naval Officers and others, bv 

 Thomas Miller, Captain R.N., F.R.G.S., F.S.A., 

 12 mo, cloth, 2s. 



MECHANICAL DRAWING. 



An elemeutary Treatise on Orthographic Projec- 

 tion, beinga new method of teaching the Science 

 of Mechanical and Engineering Drawing, in- 

 tended for the instruction of Engineers, Architects, 

 Builders, Smiths, Masons, and Bricklayers, and 

 for the use of Schools, with numerous illustrations 

 on wood and steel, by William Binns, Associate In- 

 stitute Civil Engineers, late Master of the Mechani- 



