The National Geographic Magazine, Volume 34National Geographic Society, 1918 - Geography Indexes kept up to date with supplements. |
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Page 166
... swelling or shrinking , as the least deviation in the dimensions of the plates or in the position of the rivet holes means extra labor and consequent delay on the shipways . AGAWAM AGAWAM Photograph by M. Rosenfeld With the launching of.
... swelling or shrinking , as the least deviation in the dimensions of the plates or in the position of the rivet holes means extra labor and consequent delay on the shipways . AGAWAM AGAWAM Photograph by M. Rosenfeld With the launching of.
Page 171
... rivets to the exact temperature required , the men who pass these rivets from the forges to the riveters lying prone upon their backs between the inner and outer " skin " of the ship , or perched high upon a scaffold at bow or stern ...
... rivets to the exact temperature required , the men who pass these rivets from the forges to the riveters lying prone upon their backs between the inner and outer " skin " of the ship , or perched high upon a scaffold at bow or stern ...
Page 172
... raf- tered dancing pavilion . Each plate of the future ship is represented in the mold- ing loft by a template - a light wooden or paper pattern , on which every rivet hole is marked. 172 THE NATIONAL GEOGRAPHIC MAGAZINE.
... raf- tered dancing pavilion . Each plate of the future ship is represented in the mold- ing loft by a template - a light wooden or paper pattern , on which every rivet hole is marked. 172 THE NATIONAL GEOGRAPHIC MAGAZINE.
Page 173
... rivet hole is marked , every curve and twist designated . With these templates for guidance , the vari- ous parts of the ship's hull are laid off , sheared , punched , planed , and bent . Upon the skill and thoroughness of the loftsmen ...
... rivet hole is marked , every curve and twist designated . With these templates for guidance , the vari- ous parts of the ship's hull are laid off , sheared , punched , planed , and bent . Upon the skill and thoroughness of the loftsmen ...
Page 174
... morale and efficiency of the particular plant in which he is engaged . The b - r - r - r - ratttt of the rivet gun is the mechanical equivalent of man's slogan- " Speed up ! " Hence the many. 174 THE NATIONAL GEOGRAPHIC MAGAZINE.
... morale and efficiency of the particular plant in which he is engaged . The b - r - r - r - ratttt of the rivet gun is the mechanical equivalent of man's slogan- " Speed up ! " Hence the many. 174 THE NATIONAL GEOGRAPHIC MAGAZINE.
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