| 1 January 1862 Humphrey's Journal Ewer archive: P8620002 |
text title: "The Daguerreotype—Its Present Position" notes: A discussion about the place of the daguerreotype in the then-current photographic market. The text mentions photographers still making daguerreotypes. keywords: Charles A. Seely, Abraham Bogardus, Rufus Anson, Jeremiah Gurney, Charles H. Williamson, Marcus A. Root |
| November 1895 Anthony's Photographic Bulletin Ewer archive: P8950001 |
subject: Mathew J. Steffens text title: "A Daguerreotyper" notes: A brief article regarding Steffens late-19th century activities with the daguerreotype. keywords: Mathew J. Steffens |
| Ewer archive: R0080005 |
topic: Post-daguerreian-era daguerreotypy notes: collected, incomplete research about the use of the daguerreotype process after the process was no longer commercially viable. keywords: A. J. Jarman, Alex Puineau , Mathew J. Steffens, J. Waterhouse, Thomas Bolas |