EARLY SCIENTIFIC WORKS. 593 



HUMANE INDUSTRY: or a History of most manual arts, deducing the 

 original, progress, and improvement of them. Furnished with 

 variety of instances and examples, shewing forth the excellency of 

 Humane Wit. small 8vo. 1661. [By Thomas Powell, D.D. ; see 

 Ant. A. Wood, &c.] 



HUTTON, CHARLES, LL.D. and F.R.S. Mathematical Dictionary. 1815. 



INVENTION (An) of Engines of Motion lately brought to perfection. 

 Whereby may be dispatched any work now done in England or else 

 where, (especially works that require strength and swiftness) either 

 by wind, water, cattel or men. And that with better accommodation, 

 and more profit then anything hitherto known and used. London, 

 Printed by J. C. for Eichard Woodnoth, nezt door to the Golden 

 heart, in Leaden-hall Street. 16 pages. 4to. 1651. 

 [Two copies in the British Museum ; one as above, the other with &quot; nezt&quot; 

 corrected to &quot; next.&quot; This scarce pamphlet consists of two Letters 

 without signature, addressed to Samuel Hartlib.] 



INVENTION. See Cressy Dymock. Also, Temple Anecdotes. 

 INVENTIONS. See Wonderful Inventions. 



KIRCHERUS, Athanasius, Germanus, Fuldensis, Soc. Jesu. Eomani Col- 

 legii Societatus Jesu Musaeum celeberrimum. Folio. Amstelodami, 

 1678. 

 [Caput IV. De Horologiis. Caput V. De Mobili perpetuo apparenteJ] 



LANIS ; P. Francisci Tertii de. Magisterium Naturae, et Artis. 3 vol. 

 fol. Brixiaj, 1684. 



LEAK, JOHN. See Isaac de Caus. 



LEYBOURN, WILLIAM, Philomathes. Pleasure with Profit : consisting of 

 recreations of divers kinds, viz., Numerical, Geometrical, Mechanical, 

 &c. folio. 1694. 



[The compiler was a schoolmaster, and although largely indebted to 

 Bishop Wilkins and other learned authors, he never names a single 

 authority.] 



LUCAR, CYPRIAN, Gent. Three Bookes of Colloquies concerning the arte 

 of shooting in great and small peeces of artillerie, variable randges, 

 measure, and waight of leaden, yron, and marble stone pellets,- mine- 

 rall saltpeetre, gunpowder of divers sortes, &c. Written in Italian by 

 Nicholas Tartaglia ; and now translated into English by, (augmented, 

 and with additions) fol. 1588. 



A Treatise named Lucarsolace, divided into 



Fovver Bookes, which in part are collected out of diuerse authors, in 



diuerse languages. 4to. 1590. 

 LEUPOLD, JACOB. 1. Theatrum Machinarum generale ; mit figuren, und 



register. Folio. Leipzig, 1726. 



2. Hydrotechnicarum. Folio. 1724. 



3. Machinarum Hydraulicarum ; oder, Schau Platz der Wasser- 



Kunste. 2 vols. Folio. 1724-25. 



4. Staticum universale. 1726. 



4. Pontificiale. Folio. 1726. 



6. Machinarum ; oder, Schau-Platz der Heb-Zeuge. 1725. 



7. Arithmetico-Gemetricum 1726. 



MECHANICS MAGAZINE. Third Vol. 8vo. 1825. 



2 Q 



