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A blueprint is a reproduction of a technical drawing or engineering drawing using a contact print process on light-sensitive sheets introduced by Sir John Herschel in 1842. [1] The process allowed rapid and accurate production of an unlimited number of copies. It was widely used for over a century for the reproduction of specification drawings ...
Whiteprint plan copy. Whiteprint describes a document reproduction produced by using the diazo chemical process. [1] It is also known as the blue-line process since the result is blue lines on a white background. It is a contact printing process that accurately reproduces the original in size, but cannot reproduce continuous tones or colors.
A conservation technician examining an artwork under a microscope at the Indianapolis Museum of Art. The conservation and restoration of books, manuscripts, documents, and ephemera is an activity dedicated to extending the life of items of historical and personal value made primarily from paper, parchment, and leather.
The transfer technique is a special drawing technique that was developed by the painter and draftsman Jules Pascin. In Pascin’s mind a drawing should be done in complete freedom by the hand that is doing the drawing, without being controlled by the eye. He developed a form of blind contour drawing whereby a sheet of carbon paper was laid ...
Graphical projection. Isometric projection is a method for visually representing three-dimensional objects in two dimensions in technical and engineering drawings. It is an axonometric projection in which the three coordinate axes appear equally foreshortened and the angle between any two of them is 120 degrees.
Kimon Nicolaїdes (10 June 1891 – 18 July 1938), was an American artist, educator, and author. [1][2] During World War I, he served in the United States Army in France as a camouflage artist. He taught at the Art Students League of New York after the war. Nicolaїdes' book The Natural Way to Draw (1941) provided a new method of teaching ...
The first involved printing a light photographic positive on salted paper using a toned or bleached negative to lower the contrast. The other, producing what is generally referred to as a “crayon enlargement”, [ 2 ] [ 3 ] was to use a magic lantern to project the photograph onto the rear of drawing paper or a canvas. [ 4 ]
Papermaking is the manufacture of paper and cardboard, which are used widely for printing, writing, and packaging, among many other purposes. Today almost all paper is made using industrial machinery, while handmade paper survives as a specialized craft and a medium for artistic expression. In papermaking, a dilute suspension consisting mostly ...