...case the alkali neutralizing the acid, the effect resulting from the subsequent action of heat will he a true representation of the printing surface. Such...most important services to the natural, botanical, mineralógica!, and anatomical sciences ; as it is by their means that the internal structure of bodies...

...previously wetted with diluted liquid ammonia ; it is evident that in this case the alkali neutralising the acid, the effect resulting from the subsequent...anticipate, in regard to this art, as well as to the other above described processes for printing directly from objects, that they will afford most important...

...previously wetted with diluted liquid ammonia ; it Li evident that in this case tho alkali neutralising the acid, the effect resulting from the subsequent...but natural to anticipate, in regard to this art, ;is well as to the other above described processes for printing directly from objects, that they will...

...surface upon which the impression is to be taken is wetted with dilute acid, and is then printed upon with the veneering wood previously wetted with diluted...be a true representation of the printing surface. Employment of Basalt, If c., for the manufacture of Pipes, $c. — About two and a halt' years ago...

...surface upon which the impression is to be taken is wetted with dilute acid, and is then printed upon with the veneering wood previously wetted with diluted...be a true representation of the printing surface. Thermography may perhaps prove useful to the decorative arts, particularly in the production of imitations...

...surface upon which the impression is to be taken is wetted with dilute acid, and is then printed upon with the veneering wood previously wetted with diluted...be a true representation of the printing surface. Thermography may perhaps prove useful to the decorative arts, particularly in the production of imitations...

...upon with the veneering wood previously wetted with diluted liquid ammonia ; it is evident that hi this case the alkali neutralizing the acid, the effect...resulting from the subsequent action of heat will be a time representation of the printing surface. Thermography may perhaps prove useful to the decorative...

...previously wetted with diluted liquid ammonia ; it is evident that in this case the alkali neutralising the acid, the effect resulting from the subsequent...nothing but natural to anticipate, in regard to this art of printing directly from objects, that it will afford most important services to the natural, botanical,...

...veneering-wood previously wetted with diluted ammonia ; it is evident that in this case, the alkali neutralising the acid, the effect resulting from the subsequent...be a true representation of the printing surface. This process, although it attracted much attention at the time of its introduction, has not yet found...

...the absorption of the acid is greater in proportion to the looseness of its fibres, the effect must necessarily be the reverse of the above. However,...this art, as well as to the other above-described process for printing directly from objects, that they will afford most important services to the natural,...