 | Industrial arts - 1825 - 1070 pages
...to Calcutta and beck. She came into the river perfectly bright ; and when examined in the dry dock was found entirely free from any adhesion, and offered...beautiful and almost polished surface ; and there seeuied to be no greater wear of copper than could be accounted for from mechanical causes. Had these... | |
 | Technology - 1826 - 478 pages
...to Calcutta and back. She came into the river perfectly bright; and when examined in the dry dock, was found entirely free from any adhesion, and offered...would have been adhesions, at least in Portsmouth or Sheerness harbours, where the water is constantly muddy, and where the smallest irregularity or roughness... | |
 | 1826 - 510 pages
...to Calcutta and back. She came into the river perfectly bright ; and when examined in the dry dock was found entirely free from any adhesion, and offered...would have been adhesions, at least in Portsmouth or Sheerness harbours, where the water is constantly muddy, and where the smallest irregularity or roughness... | |
 | Industrial arts - 1826 - 490 pages
...perfectly bright; and when examined in the dry dock, was found entirely free from any adhesion, aud offered a beautiful and almost polished surface ;...would have been adhesions, at least in Portsmouth or Sheerness harbours, where the water is constantly muddy, aud where the smallest irregularity or roughness... | |
 | Sir Richard Phillips - 1830 - 728 pages
...bright ; and when examined in *1e dry dock, was found entirely free from any adhesiov ana \ Coffered a beautiful and almost polished surface ; and there...than could be accounted for from mechanical causes. " At Liverpool, as I am informed, several ships have been protected, and have returned after voyages... | |
 | John Ayrton Paris - 1831 - 598 pages
...to Calcutta and back. She came into the river perfectly bright ; and, when examined in the dry-dock, was found entirely free from any adhesion, and offered...than could be accounted for from mechanical causes. •f- A common cause of adhesions of weeds or shell-fish, is the oxide of iron formed and deposited... | |
 | John Ayrton Paris - Chemistry - 1831 - 582 pages
...to Calcutta and back. She came into the river perfectly bright ; and, when examined in the dry-dock, was found entirely free from any adhesion, and offered...than could be accounted for from mechanical causes. t A common cause of adhesions of weeds or shell-fish, is the oxide of iron formed and deposited round... | |
 | John Davy - 1836 - 436 pages
...voyage to Calcutta and back. She came into the river perfectly bright, and when examined in the dry dock was found entirely free from any adhesion, and offered...than could be accounted for from mechanical causes. The Dorothy was another remarkable instance of the advantage of protectors. Her copper sheathing was... | |
 | Smithsonian Institution. Board of Regents - Discoveries in science - 1865 - 464 pages
...voyage to Calcutta and back. She came into the river perfectly bright, and when examined in the dry dock was found entirely free from any adhesion, and offered...than could be accounted for from mechanical causes." It follows from the preceding facts that, whether in sea water or the salt water of the laboratory,... | |
 | Smithsonian Institution. Board of Regents - Discoveries in science - 1865 - 458 pages
...whe.ii examined iu tindry dock was found entirely free from any adhesion, and offered u beautiful .1nd almost polished surface, and there seemed to be no greater wear of copper than could be accounted lor from mechanical cansos." It follows from the preceding facts that, whether in sea water or the... | |
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... of the surface of the copper. She had been protected more than twelve months, and had made the voyage to Calcutta and back. She came into the river perfectly bright ; and when examined in the dry dock was found entirely free from any adhesion, and... 
