http://www.gutenberg.org/ebooks/author/105.opds 2024-11-14T03:30:05Z Books by Humphrey, S. D. (Samuel Dwight) (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-11-14T03:30:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/author/105.opds?sort_order=title Sort Alphabetically by Title 2024-11-14T03:30:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/author/105.opds?sort_order=release_date Sort by Release Date 2024-11-14T03:30:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/167.opds American Hand Book of the Daguerreotype S. D. Humphrey 2024-11-14T03:30:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/63427.opds The Daguerreian Journal, Vol. I, No. 8, March 1, 1851 Various 2024-11-14T03:30:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/63428.opds The Daguerreian Journal, Vol. II, No. 2, June 1, 1851 Various 2024-11-14T03:30:05Z https://sendtokindle.compellingsciencefiction.com/ebooks/63517.opds A Practical Manual of the Collodion Process, Giving in Detail a Method For Producing Positive and Negative Pictures on Glass and Paper. S. D. Humphrey