Suche Bilder Maps Play YouTube News Gmail Drive Mehr »
Anmelden
Books Bücher 1 - 10 von 14 in ... coating of bitumen, and exposed to the full rays of the sun for a period longer...
" ... coating of bitumen, and exposed to the full rays of the sun for a period longer or shorter according to the intensity of the light, and a faint impression on the bitumen is thus obtained. 3. The stone is now placed in a bath of sulphuric ether, which... "
The Mechanics' Magazine - Seite 298
1855
Vollansicht - Über dieses Buch

Iron: An Illustrated Weekly Journal for Iron and Steel ..., Band 63

Sholto Percy - 1855
...stone is now placed in a bath of sulphuric ether, which almost instantaneously dissolves the bitumen, which has not been acted upon by light, leaving a...be at once placed in the hands of the lithographer, who,is to treat it in the ordinary manner with gum and acid, after which proofs may be thrown off by...
Vollansicht - Über dieses Buch

Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, Charles Robert Cross, John Trowbridge, William Ripley Nichols, George Bliss, Samuel Kneeland - 1856
...stone is now placed in a bath of sulphuric ether, which almost instantaneously dissolves the bitumen which has not been acted upon by light, leaving a...with gum and acid, after which proofs may be thrown off by the usual process. — Professor Ramsay then proceeded to state that the above process, modified,...
Vollansicht - Über dieses Buch

The Year-book of Facts in Science and Art

Charles W. Vincent, James Mason - 1856
...stone is now placed in a bath of sulphuric ether, which almost instantaneously dissolves the bitumen, which has not been acted upon by light, leaving a...with gum and acid, after which proofs may be thrown off by the usual process. Professor Ramsey then proceeded to state that the above process, modified,...
Vollansicht - Über dieses Buch

The Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, Charles Robert Cross, John Trowbridge, William Ripley Nichols, George Bliss, Samuel Kneeland - 1856
...stone is now placed in a bath of sulphuric ether, which almost instantaneously dissolves the bitumen which has not been acted upon by light, leaving a...ordinary manner with gum and acid, after which proofs may bo thrown off by the usual process. — Professor Ramsay then proceeded to state that the above process,...
Vollansicht - Über dieses Buch

Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, Charles Robert Cross, John Trowbridge, William Ripley Nichols, George Bliss, Samuel Kneeland - 1856
...stone is now placed in a bath of sulphuric ether, which almost instantaneously dissolves the bitumen which has not been acted upon by light, leaving a...ordinary manner with gum and acid, after which proofs may bo thrown off by the usual process. — Professor Ramsay then proceeded to state that the above process,...
Vollansicht - Über dieses Buch

Year Book of Facts in Science and Art

John Timbs - 1856
...stone is now placed in a bath of sulphuric ether, which almost instantaneously dissolves the bitumen, which has not been acted upon by light, leaving a...ordinary manner with gum and acid, after which proofs maybe thrown off by the usual process. Professor Ramsey then proceeded to state that the above by exposure...
Vollansicht - Über dieses Buch

Pharmaceutical Journal;: A Weekly Record of Pharmacy and Allied ..., Band 15

1856
...stone is now placed in a bath of sulphuric ether, which almost instantaneously dissolves the bitumen, which has not been acted upon by light, leaving a...is to treat it in the ordinary manner with gum and aciJ, after which proofs may be thrown off by the usual process. Prof. Ramsey then proceeded to state...
Vollansicht - Über dieses Buch

Theory and Practice of the Photographic Art, Including Its Chemistry and ...

Marcus Sparling, Francis Peabody - 1856 - 212 Seiten
...sulphuric ether, which almost instantaneously dissolves the bitumen, which has not been acted on hy the light, leaving a delicate picture on the stone, composed...with gum and acid ¡ after which proofs may be thrown off by the usual process. Professor Eamsay then proceeded to state that the above process, modified,...
Vollansicht - Über dieses Buch

Orr's Circle of the Sciences: Practical chemistry

William Somerville Orr - 1856
...sulphuric ether, which almost instantaneously dissolves the bitumen, which has not been acted on by the light, leaving a delicate picture on the stone, composed...fallen. 4. The stone, after being carefully washed, шву be at once placed in the hands of the lithographer, who is to treat it in the ordinary manner...
Vollansicht - Über dieses Buch

Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, Charles Robert Cross, John Trowbridge, William Ripley Nichols, George Bliss, Samuel Kneeland - 1856
...stone is now placed in a bath of sulphuric ether, which almost instantancously dissolves the bitumen which has not been acted upon by light, leaving a...delicate picture on the stone, composed of bitumen on wM:h the light has fallen. 4. The stone, after being carefully washed, may be at once placed in the...
Vollansicht - Über dieses Buch




  1. Meine Mediathek
  2. Hilfe
  3. Erweiterte Buchsuche
  4. PDF herunterladen