D.  VAN  NO  STRAND.

25

Stuart’s  Successful  Engineer.
18mo.  Boards.  50  cents.
HOW  TO  BECOMB  A  SUCCESSFUL  ENGINEER:  Being
Hints  to  Youths  intendhig  to  adopt  the  Profession.  By
Bernakd  Stuaet,  Engineer.  Sixth  Edition.
wisl^to^häe  t^tlm  iM^^phrtSro^the  p^fessions/^—Ä^rcAß®  American.

Stuart’s  Naval  Dry  Docks.
Twenty-four  engravings  on  steel.
Fourth  Edition.

4to.  Cloth.

6.00.

THE  NAYAL  DRY  DOCKS  OF  THE  UNITED  STATES.
By  Chakles  B.  Stcaht.  Engineer  in  Chief  of  the  United  States
IS  aVy '  Zist  of  Illustrations.
Pumping  Engine  and  Pumps-Plan  of  Dry  Dock  and  Pump-Well  -  Sections
  of  Dry  Dock-Engine  House-Iron  Floating  Gate-Details  of  Floating
Gate-Iron  Turning  Gate-Plan  of  Turning  Gate-Culvert  Gate-Fillmg
Culvert  Gates-Engine  Bed-Plate,  Pmnps,  and  Culvert-Engme  House
Doof—Floating  Sectional  Dock-Details  of  Section,  and  Plan  of  Tu ™- Ta * les
-Plan  of  Basin  and  Marine  Eailways-Plan  of  Sliding  Frame,  -E  eva  ion
of  Pumps—Hydraulio  Cylinder-Plan  of  Gearmg  for  Pumps  and  End  Floate
-PerZctive  yiew  of  Dock.  Basin,  and  Railway-Plan  of  Basin  of  Portsmouth
  Dry  Dock-Floating  Balance  Dock-Elevation  ol  Trasses  and  the  Machinery-Perspective
  View  of  Balance  Dry  Dock

Free  Hand  Drawing.
Profusely  Illustrated.  18mo.  Boards.  50  Cents.
A  GUIDE  TO  ORNAMENTAL,  Figure,  and  Landscape  Drawing. ­
  By  an  Art  Student.
Contents.—Materials  employed  in  Drawing,  and  how  to  use  ^em-ön
Lines  and  how  to  Draw  them-On  Shading-Concerning  Ihres  and  shadmg,
with  applications  of  them  to  simple  elementary  subjects-Sketches  from  H
ture.