| Information requests |
| 26.01 | Improving content on countries |
| Introduction |
| 26.02 | Introduction to photography in Denmark |
| Daguerreotypes |
| 26.03 | The Daguerreotype in Denmark |
| Places |
| 26.04 | Denmark: Copenhagen |
| Iceland and Greenland |
| 26.05 | The Fox Surveying Expedition (1860-1861) |
| Photographers |
| 26.06 | Heinrich Tonnies: Portraits |
| 26.07 | H. Hansen: Danske prospekter [Series] |
| 26.08 | Holger A. Nielsen: [Stereoviews of Denmark] |
| 26.09 | Budtz Müller & Co.: [Stereoviews of Denmark] |
| 26.10 | Peter Lorens Fangel: [Stereoviews of Denmark] |
| 26.11 | Høeg & Brøns: [Stereoviews of Denmark] |
| 26.12 | H.J. Barby: Copenhagen Zoo |
| 26.13 | Carl Schreiber: [Stereoviews of Denmark] |
| 26.14 | K.G. Stöckel: Bornholmske - Klippepartier [Series] |
| 26.15 | C.F. Brandt: Second Schleswig War / Prussian-Danish War (1864) |
| 26.16 | Valdemar Myhre: [Rocky coasts with surf, Denmark] (ca 1900-1910) |
| 26.17 | Fritz Benzen: The streets and buildings of Copenhagen, Denmark (ca 1895-1910) |
| The innovative use of colour |
| 26.18 | Keld Helmer-Petersen: Colour |
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