10 Cassell, Petter, & Galpin, London ; and 596, Broadway, New Vork. 
TEC AWN YOM Ss dae es 
CONSISTING OF A SERIES OF TWO SHILLING VOLUMES, 
Which contain all the essentials of a Technical Education, the 
principles of Science and Art being laid down, with every possible 
clearness, and their practical application to the various branches of 
skilled workmanship being demonstrated and illustrated so as to 
enable any one of ordinary intelligence to avail himself of the 
advantages which a technical education is calculated to confer upon 
the well-instructed artisan. 
Linear Drawing. By Extis A. Davipson, 
Lecturer on Engineering and Architectural Drawing in the City ot 
London Middle Class Schools, contains the principles of Linear Drawing 
as adapted to Trade, Manufactures, Engineering, Architecture, and 
Design, with about 150 Illustrations, and six whole page Diagrams of 
Working Drawings. Cloth, limp - - - - : - 2s. 
Orthographic’ and TLsometrical Projection. 
By the same Author, treats of the Projection of Plans, Elevations and 
Sections of Solids, and the Development of Surfaces, for Masons, 
Carpenters, Builders, Architects, Metal-Plate Workers, Plumbers, and 
Artisans generally. Illustrated with about forty whole page Diagrams, 
drawn on Wood by the Author. Cloth, limp - - - - 2s. 
Linear Drawing and Projection. The 
Two Volumes in One. Cloth, lettered - - - - 3s. 6d. 
Building Construction, the Elements of, 
and Architectural Drawing, with 130 Illustrations on Wood by the 
Author. By Exiis A. Davipson, Author of ‘‘Linear Drawing,” 
“* Projection,” ‘* Right Lines,” &c. Cloth, limp : - - 25. 
Systematic Drawing. A Wand-book for 
Beginners, whether at Home or at School. By CHARLES Ryan, 
Head Master of the Leamington School of Art - - - = 2s. 
Drawing for Foimers and Carpenters, 
with Illustrations on Wood by the Author, ELL1is A. DAvipson, Author 
of ‘‘ Linear Drawing,” ‘‘ Building Construction,” &c. - - - 2s. 
*,* The Series is prepared with a view to the Volumes being used by 
Teachers in Public and Private Schools—for Home Study—by Students in 
Training Colleges and Scientific Classes—as School Books in National and 
other Schools—and for Persons preparing for the ‘*‘ Whitworth Scholarships,’ 
or the Government Department of Science and Art, the Society of Arts, the 
Middle Class and other Examinations. 
