Gustav Klimt: Portrait of Sonja Knips, 1898. Source: deflam on Flickr.
Read an article about Ms. Knips here.
Alvin Langdon Coburn, Study - Miss R., 1904. Source: The Metropolitan Museum of Art.
Alvin Langdon Coburn, [The Bubble], ca. 1908. Source: Alfred Stieglitz Collection, Metropolitan Museum of Art.
Augustus F. Sherman, [Three Dutch women], ca. 1905. Source: New York Public Library on Flickr.
Identified as ‘Mother and her two daughters from Zuid-Beveland, province of Zeeland, The Netherlands’ in Peter Mesenholler ‘Augustus F. Sherman: Ellis Island Portraits 1905-1920’
“Teigafolket” by Fylkesarkivet i Sogn og Fjordane on Flickr:
“Teigafolket” (the Teiga people) - the children: Hanna (b. 1894), Gustav (b. 1899), Gjert (b. 1900) and Arne (b.1890). These are the children of Haldor Arneson and Maria Gjersdatter. Haldor was ill when the picture was taken - note the open window in the back.
Photographer: Anders Folkestadås
Motor car, Canadian Government Colonization Co., ca. 1905. Via Shorpy.
Definitely click to enlarge.