id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
63517	Humphrey, S. D. (Samuel Dwight)	A Practical Manual of the Collodion Process, Giving in Detail a Method For Producing Positive and Negative Pictures on Glass and Paper.			.txt	text/plain	54783	3017	66	sulphuric acid, at the same time adding a little water; a mixture of 5 The white precipitate formed on mixing albumen with nitrate of silver is precipitate of chloride of silver, insoluble in nitric acid, but soluble hydriodic acid is easily prepared by adding iodine to water containing in water, the solution being acid to test-paper. "common salt," and mix it with a solution containing nitrate of silver; have but one nitrate of silver solution for both positive and negative one should use other preparations of collodion and silvering solution, In using this collodion, pour it upon a clean glass plate to form a film consists in the use of collodion, and a solution of a salt of silver, and means of collodion and a solution of a salt of silver and a camera, =Lewis's Patent Glass Baths= for Nitrate of Silver Solutions.--Since the	./cache/63517.txt	./txt/63517.txt