...and that it forms uo part of the present invention, I need not describe it here more particularly, although it takes a much longer time to obtain a copy upon this paper than upon calotype paper, yet the tints of the copy are generally more harmonious and agreeable. On...

...but the copies are positive, having the lights conformable to nature. They also represent the objects in their natural position with respect to right and...pleasing to the eye ; it requires in general from three to thirty minutes of sunshine, according to circumstances, to obtain a good copy on this sort of photographic...

...but the copies are positive, having the lights conformable to nature. They also represent the objects in their natural position with respect to right and...be washed and dried, and the fixing process (which may be deferred to a subse quent day) is the same as that already mentioned. The copies are made by...

...with a weak solution of common salt, and next with a solution of nitrate of silver. Although it tnkes a much longer time to obtain a copy upon this paper,...tints appear more harmonious and pleasing to the eye j it requires in general from 3 minutes to 30 minutes of sunshine, according to circumstances, to obtain...

...in the way which he originally described in a memoir read to the Royal Society in February, lS39,and which is made by washing the best writing paper, first...be washed and dried, and the fixing process (which may be deferred to a subsequent day) is the same as that already mentioned. The copies are made by...

...Society in February, 1839, and which is made by washing the best writing paper, first with a weaksolution of common salt, and next with a solution of nitrate...be washed and dried, and the fixing process (which may be deferred to a subsequent day) is the same as that already mentioned. The copies are made by...

...but the copies are positive, having the lights conformable to nature. They also represent the objects in their natural position with respect to right and...pleasing to the eye ; it requires in general from 3 minutes to 30 minutes of sunshine, according to circumstances, to obtain a good copy on this sort...

...made by washing the best writing paper, first with a weak solution of common salt, and /•'.(•/ with a solution of nitrate of silver. Although it...pleasing to the eye ; it requires in general from 3 minutes to 30 minutes of sunshine, according to circumstances, to obtain a good copy on this sort...

...memoir read to the Royal Society in February, 1839, and which is made by washing the best writing-paper, first, with a weak solution of common salt, and, next,...circumstances to obtain a good copy on this sort of photoirraphic paper. The copy should be washed and dried, and the fixing process (which may be deferred...

...and that it forms no •part of the present invention, I need not describe it here more particularly. Although it takes a much longer time to obtain a copy upon this paper, yet the tints of the copy are generally more harmonious and agreeable. In order to fix such positive copies,...