Anna Atkins, 1843-1853 (published), Title page for Anna Atkins "Photographs of British Algae: Cyanotype Impressions", [Photographs of British algae: cyanotype impressions], Cyanotype, cropped, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419632, LL/39620

Anna Atkins, 1843, October (Part I), Introduction to "Photographs of British algae: cyanotype impressions", Part I, [Photographs of British algae: cyanotype impressions. Part I], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419691, LL/39578

Anna Atkins, 1843, October (Part I), Cystoseira granulata, [Photographs of British algae: cyanotype impressions. Part I], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419695, LL/39579

Anna Atkins, 1843, October (Part I), Polysiphonia violacea, [Photographs of British algae: cyanotype impressions. Part I], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419699, LL/39580

Anna Atkins, 1843, October - 1844, May, Fucus vesiculosus, [Photographs of British algae: cyanotype impressions. Part II], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419704, LL/39581

Anna Atkins, 1843, October - 1844, May, Fucus nodosus, [Photographs of British algae: cyanotype impressions. Part II], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419707, LL/39582

Anna Atkins, 1843, October - 1844, May, Cystoseira fibrosa, [Photographs of British algae: cyanotype impressions. Part II], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419703, LL/39583

Anna Atkins, 1844 (ca), Chordaria flagelliformis, [Photographs of British algae: cyanotype impressions. Part IV (Version 1)], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419720, LL/39584

Anna Atkins, 1844 (ca), Furcellaria fastigiata, [Photographs of British algae: cyanotype impressions. Part IV (Version 1)], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419636, LL/39585

Anna Atkins, 1844, June - 1845, November, Delesseria sanguinea, [Photographs of British algae: cyanotype impressions. Part V], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419641, LL/39586

Anna Atkins, 1846, June - 1847, November, Calithamnion roseum, [Photographs of British algae: cyanotype impressions. Part VI], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419656, LL/39587

Anna Atkins, 1846, June - 1847, November, Rhodomenia laciniata, [Photographs of British algae: cyanotype impressions. Part VI], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419658, LL/39588

Anna Atkins, 1846, June - 1847, November, Punctaria latifolia, [Photographs of British algae: cyanotype impressions. Part VII], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419664, LL/39589

Anna Atkins, 1846, June - 1847, November, Gigartina confervoides, [Photographs of British algae: cyanotype impressions. Part VIII], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419679, LL/39590

Anna Atkins, 1848, November - 1849, June, Gelidium rostratum, [Photographs of British algae: cyanotype impressions. Part IX], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419635, LL/39591

Anna Atkins, 1848, November - 1849, June, Grateloupia filicina, [Photographs of British algae: cyanotype impressions. Part IX], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419583, LL/39592

Anna Atkins, 1848, November - 1849, June, Polysiphonia elongata, [Photographs of British algae: cyanotype impressions. Part X], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419604, LL/39593

Anna Atkins, 1849, November - 1850, June, Dictyota dichotoma, in the young state; and in fruit., [Photographs of British algae: cyanotype impressions. Part XI], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419608, LL/39594

Anna Atkins, 1849, November - 1850, June, Callithamnion plumula, [Photographs of British algae: cyanotype impressions. Part XI], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419613, LL/39595

Anna Atkins, 1849, November - 1850, June, Alaria esculenta, [Photographs of British algae: cyanotype impressions. Part XII], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419621, LL/39596

Anna Atkins, 1849, November - 1850, June, Halyseris polypodioides, [Photographs of British algae: cyanotype impressions. Part XII], Cyanotype, NYPL - New York Public Library, Courtesy of The New York Public Library www.nypl.org, Image ID: 419627, LL/39597

Anna Atkins, 1852 (ca), Title page from "British and Foreign Flowering Plants and Ferns", Cyanotype, 35 x 25 cm, Victoria and Albert Museum, © Victoria and Albert Museum, London (Ph.379-1981), LL/6770

Anna Atkins, 1852-1854, Papaver Orientale [Poppy], [Cyanotypes of British and Foreign Flowering Plants and Ferns], Cyanotype, Victoria and Albert Museum, Museum number: PH.381-1981, LL/39618

Anna Atkins, 1853, British Ferns, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/7, LL/41710

Anna Atkins, 1854 (ca), Taraxacum Officinale [Dandelion], [Cyanotypes of British and Foreign Flowering Plants and Ferns], Cyanotype, Victoria and Albert Museum, Museum number: PH.382-1981, LL/39619

Anna Atkins, 1853, Equisetum sylvaticum [collaboration between Anna Atkins and Anne Dixon], [In her book "Cyanotypes of British and Foreign Ferns" (ca. 1860)], Cyanotype, 10 x 7 7/8, J. Paul Getty Museum, © J. Paul Getty Trust (84.XO.227.45), LL/6301

Anna Atkins, 1854 (ca), Adiantum Capillus Venerum, Museum Ludwig, LL/7716

Anna Atkins, 1853, Asplenium chinensis, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/41, LL/41699

Anna Atkins, 1853, Lastrea feonisecii, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/38, LL/41700

Anna Atkins, 1853, Asplenium septentrionale, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/35, LL/41701

Anna Atkins, 1853, Asplenium radicans, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/32, LL/41702

Anna Atkins, 1853, Jamaica, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/29, LL/41703

Anna Atkins, 1853, Aspidium denticulatum, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/26, LL/41704

Anna Atkins, 1853, Darea cicutaria, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/23, LL/41705

Anna Atkins, 1853, Asplenium ruta muraria, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/20, LL/41706

Anna Atkins, 1853, Asplenium marinum, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/17, LL/41707

Anna Atkins, 1853, Athyrium molle, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/14, LL/41708

Anna Atkins, 1853, Aspidium, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/10, LL/41709

Anna Atkins, 1853, Lastrea rigida, [Cyanotypes of British and Foreign Ferns (1853)], Cyanotype, National Science and Media Museum, Photographs Collection, Ref number: 1995-5024/4, LL/41711