| William Newton, Charles Frederick Partington - 1842 - 580 Seiten
...on paper, or other material. The composition used in this instance, is composed by melting together two parts, by weight, of sulphate of lead, two of lard, and one of wax, stirring the mixture till nearly cold, and grinding it well previous to using it. In case it is... | |
| William Newton - 1842 - 546 Seiten
...deposition, which is capable of being used for printing on paper, or other material. melting together two parts, by weight, of sulphate of lead, two of lard, and one of wax, stirring the mixture till nearly cold, and grinding it well previous to using it. In case it is... | |
| Patent office - 1859 - 846 Seiten
...printed from, transfer an impression to paper or " other material." The composition used is made of "two parts, " by weight, of sulphate of lead, two of lard, and one of wax, " melted together, and stirred till nearly cold." " Broad portions " of light are obtained by... | |
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