Nude study, early 1930s, by Nora Dumas.

Nora Dumas born Kelenföldi Telkes Nóra · Étude du nu |Nude Study, early 1930s. In ‘28 Etudes de Nus’, Paris, Arts et Métiers Graphiques, 1936. | image source LiveAuctioneers. This photograph is credited in other sources as Ergy Landau’s and titled a nude study of Nora Dumas as here or simply credited as Ergy Landau’s as here. | image src LiveAuctioneers.

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Tree aesthetic surgery, ca. 1890

Founded in 1880 in Kent, Ohio, by John Davey, Davey Tree Care Co. was a company that offered to the wealthy landowners in the area to look after their rare tree specimens.These photographs were taken in the 1890’s to show the techniques used to model the shape of a tree by splitting it and forcing each branch into a predefined position. / source: La Boite Verte and their photo mysteries

related post, here