11. Matte collodion was used in the same period. 12. It included 20 stereoviews of Teneriffe taken by the author using the wet collodion process. 13. The ambrotype was based on the wet plate collodion process invented by Frederick Scott Archer. 14. His work after that was in collodion . 15. He had to be quick to act before the collodion dried out and ruined the shot. 16. Collodion silver glass wet plate negative.17. The silver and iodine ions in solution reacted, forming silver iodide on the collodion film. 18. A number of Woodburytype prints were surface coated using collodion or other organic varnishes and coatings. 19. Most used the wet collodion process invented by F . Scott Archer in England in 1851. 20. In 1855 he worked with collodion dry plates and in 1869 he established a publishing house.
