Crafts & Hobbies
epub |eng | 1914-03-25 | Author:Cox, George James, 1884-

TlLf THIMBUS FIG. 48 on. If the pressure weakens and the flame shortens, the main cock should be turned on. Just above the base of each chimney is a small ...
( Category: Crafts & Hobbies March 25,2018 )
epub |eng | 1858-03-25 | Author:Birch, Samuel, 1813-1885

latest style found in the Basilicata, the Terra di Lavoro, and the ancient Campania and Lucania. Later than this they could not have been made, for, in the days of ...
( Category: Crafts & Hobbies March 25,2018 )
epub |eng | 1904-03-25 | Author:White, Mary, 1869-1952

taken not to add the coils until those below are quite stiff, for the decided flare makes it di£Gicult to keep the sides firm and true in outline. The circumference ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1901-03-25 | Author:Smith, Oberlin, 1840-1926. [from old catalog]

pressure is very great, often exceeding the crushing strength of the metal. This, in its turn, is usually something greater per square inch of section than is the tensile strength. ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1915-03-25 | Author:Googerty, Thomas Francis, 1865-

CHAPTER VII. Making a Flat Cold Chisel—Spring Tempering—Welding Steel-Case Hardening — Coloring Steel — Annealing — Making a Scratch Awl—Making a Center Punch—Making a Hand Punch —High Speed Steel—Annealing High ...
( Category: World March 25,2018 )
epub |eng | 1911-03-25 | Author:Googerty, Thomas Francis, 1865-

Fig. 55. Method of Forging the Bulb top four pieces placed on the inside of the rods. A strong wire is twisted around them, binding the whole firmly. The weld ...
( Category: World March 25,2018 )
epub, pdf |eng | 1920-03-25 | Author:Harcourt, Robert H. (Robert Henry)

Fig. 42. SPLIT WELD FOR HEAVY STOCK. being pointed and the other split and shaped like a Y. The pieces are then driven together and closed down, one on the ...
( Category: World March 25,2018 )
epub |eng | 1919-03-25 | Author:John Jernberg

Fig. 123. Typical Views of Cold Chisel an end of this sort that may be broken off after the tempering is done. When hardening, a chisel should be heated red ...
( Category: Crafts & Hobbies March 25,2018 )
epub |eng | 1896-03-25 | Author:Oberlin Smith

Fig, aSa. Fro. 283. be this thickness, m, at the points n, o, and^, as the metal would then exactly fill between at all points. Practically, however, it is better ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1917-03-25 | Author:Salade, Robert Francis, 1880-

copper plates as well as steel plates and steel dies. It is understood, though, that the copper plates will not serve for a very large number of impressions. Make-ready on ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1890-03-25 | Author:Jacobi, Charles Thomas, 1853-1933

his impression sheet without ink. Before lifting the tjmpan up two holes should be pricked with a pin or needle right through the tympans at both ends, in order that ...
( Category: Crafts & Hobbies March 25,2018 )
epub |eng | 1914-03-25 | Author:Todd, Mattie Phipps

HAND-LOOM WE A VING cord, lay the end of one piece over another, each lapping 1 about one-quarter inch, and sew securely with silk or thread of like color. Cut ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1807-03-25 | Author:Duncan, John

of the tail is made fast, and the other sustains all the weights attached to the harness. The simples which are pulled down to raise the harness are connected to ...
( Category: Crafts & Hobbies March 25,2018 )
epub |eng | 1902-03-25 | Author:Robert] [Hoe

FIRST HOE WEB PRESS nate angles, finally delivering them on travelling belts by a small flier. The first of these folding machines were put upon the presses made for the ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1922-03-25 | Author:Atwater, Mary Meigs

s I > O o Various small articles are assigned as problems to be sent in for criticism. (4 blue-prints, many patterns.) Lesson 6.—Gives a description of the little known ...
( Category: Crafts & Hobbies March 25,2018 )