A. Hoen & Co. was a Baltimore, Maryland-based lithography firm founded by Edward Weber in the 1840s as E. Weber & Company. When August Hoen took it over following Weber's death, he changed the name and built the company into one of the most prominent in the industry at the time. In 1877, Hoen entered a print produced by his patented lithocaustic process in the Centennial Exposition. This work, entitled "The Continentals" was "commended for excellence in chromo-lithographic art" by the judges. [1]
August Hoen patented his lithocaustic method (originally spelled lithokaustik) in 1860. This covered etching with a mix of citric acid and gum arabic so that the lithographer could see the progress of shaded patterns as they were etched into the stone. [2] He continued to explore methods of producing fine gradations in shading. In 1880, August Hoen was granted several patents for a methods of producing halftone prints using lithography. [3] [4]
Albert [5] Hoen, August's son, was not only an accomplished printmaker, but he also maintained a laboratory for testing lithographic limestone and carried out laboratory tests and experimental print runs using stones from promising new sources. [6]
Lithography is a method of printing originally based on the immiscibility of oil and water. The printing is from a stone or a metal plate with a smooth surface. It was invented in 1796 by German author and actor Alois Senefelder as a cheap method of publishing theatrical works. Lithography can be used to print text or artwork onto paper or other suitable material.
Photolithography, also called optical lithography or UV lithography, is a process used in microfabrication to pattern parts on a thin film or the bulk of a substrate. It uses light to transfer a geometric pattern from a photomask to a photosensitive chemical photoresist on the substrate. A series of chemical treatments then either etches the exposure pattern into the material or enables deposition of a new material in the desired pattern upon the material underneath the photoresist. In complex integrated circuits, a CMOS wafer may go through the photolithographic cycle as many as 50 times.
Printmaking is the process of creating artworks by printing, normally on paper, but also on fabric, wood, metal, and other surfaces. "Traditional printmaking" normally covers only the process of creating prints using a hand processed technique, rather than a photographic reproduction of a visual artwork which would be printed using an electronic machine ; however, there is some cross-over between traditional and digital printmaking, including risograph. Except in the case of monotyping, all printmaking processes have the capacity to produce identical multiples of the same artwork, which is called a print. Each print produced is considered an "original" work of art, and is correctly referred to as an "impression", not a "copy". However, impressions can vary considerably, whether intentionally or not. Master printmakers are technicians who are capable of printing identical "impressions" by hand. Historically, many printed images were created as a preparatory study, such as a drawing. A print that copies another work of art, especially a painting, is known as a "reproductive print".
Halftone is the reprographic technique that simulates continuous-tone imagery through the use of dots, varying either in size or in spacing, thus generating a gradient-like effect. "Halftone" can also be used to refer specifically to the image that is produced by this process.
Orchard is a city in Mitchell County, Iowa, United States. The population was 68 at the time of the 2020 census.
Joseph Nicéphore Niépce, commonly known or referred to simply as Nicéphore Niépce, was a French inventor, usually credited as the inventor of photography and a pioneer in that field. Niépce developed heliography, a technique he used to create the world's oldest surviving product of a photographic process: a print made from a photoengraved printing plate in 1825. In 1826 or 1827, he used a primitive camera to produce the oldest surviving photograph of a real-world scene. Among Niépce's other inventions was the Pyréolophore, the world's first internal combustion engine, which he conceived, created, and developed with his older brother Claude Niépce.
Currier and Ives was a successful American printmaking firm based in New York City from 1835 to 1907 headed first by Nathaniel Currier, and later jointly with his partner James Merritt Ives. The prolific firm produced prints from paintings by fine artists as black and white lithographs that were hand colored. Lithographic prints could be reproduced quickly and purchased inexpensively, and the firm called itself "the Grand Central Depot for Cheap and Popular Prints" and advertised its lithographs as "colored engravings for the people". The firm adopted the name "Currier and Ives" in 1857.
Offset printing is a common printing technique in which the inked image is transferred from a plate to a rubber blanket and then to the printing surface. When used in combination with the lithographic process, which is based on the repulsion of oil and water, the offset technique employs a flat (planographic) image carrier. Ink rollers transfer ink to the image areas of the image carrier, while a water roller applies a water-based film to the non-image areas.
Chromolithography is a unique method for making multi-colour prints. This type of colour printing stemmed from the process of lithography, and includes all types of lithography that are printed in colour. When chromolithography is used to reproduce photographs, the term photochrome is frequently used. Lithographers sought to find a way to print on flat surfaces with the use of chemicals instead of raised relief or recessed intaglio techniques. Chromolithograph is also known as Oleograph.
Frederic Eugene Ives was a U.S. inventor who was born in Litchfield, Connecticut. In 1874–78 he had charge of the photographic laboratory at Cornell University. He moved to Philadelphia, Pennsylvania, where in 1885 he was one of the founding members of the Photographic Society of Philadelphia. He was awarded the Franklin Institute's Elliott Cresson Medal in 1893, the Edward Longstreth Medal in 1903, and the John Scott Medal in 1887, 1890, 1904 and 1906. His son Herbert E. Ives was a pioneer of television and telephotography, including color facsimile.
Johann Alois Senefelder was a German actor and playwright who invented the printing technique of lithography in the 1790s.
Photochrom, Fotochrom,Photochrome or the Aäc process is a process for producing colorized images from a single black-and-white photographic negative via the direct photographic transfer of the negative onto lithographic printing plates. The process is a photographic variant of chromolithography. Because no color information was preserved in the photographic process, the photographer would make detailed notes on the colors within the scene and use the notes to hand paint the negative before transferring the image through colored gels onto the printing plates.
Zincography was a planographic printing process that used zinc plates. Alois Senefelder first mentioned zinc's lithographic use as a substitute for Bavarian limestone in his 1801 English patent specifications. In 1834, Federico Lacelli patented a zincographic printing process, producing large maps called géoramas. In 1837–1842, Eugène-Florent Kaeppelin (1805-1865) perfected the process to create a large polychrome geologic map.
Photozincography, sometimes referred to as heliozincography but essentially the same process, known commercially as zinco, is the photographic process developed by Sir Henry James FRS (1803–1877) in the mid-nineteenth century.
Mourlot Studios was a commercial print shop founded in 1852 by the Mourlot family and located in Paris, France. It was also known as Imprimerie Mourlot, Mourlot Freres and Atelier Mourlot. Founded by Francois Mourlot, it started off producing wallpaper. Later, his son Jules Mourlot would expand the business to handle the production of chocolate labels for companies such as Chocolat Poulain, as well as ledgers, maps and stationary. Starting in the 1920s, Jules' son, Fernand Mourlot, converted one of the locations into a studio dedicated to printing fine art lithography.
Lithographic limestone is hard limestone that is sufficiently fine-grained, homogeneous and defect free to be used for lithography.
Jean Augustin Daiwaille was a Dutch portrait painter and lithographer.
Charles d'Aiguebelle is noted for his single publication "Homographie ... Choix de vingt Plantes indigènes et coloniales" published in Paris in 1828 by Fain, and dedicated to the Duchess de Berry. The work consists of 20 hand-coloured lithographic and nature-printed plates by Bernard and d'Aiguebelle, each with accompanying text by L. Madale.
The Lithograph City Formation is a geologic formation in Iowa, part of the Cedar Valley Group. It preserves fossils dating back to the Devonian period. The formation is composed of dolomite and limestone, with many fossils and vugs in the lower part, while the upper part contains few fossils.
Frances Flora Bond Palmer, often referred to as Fanny Palmer, was an English artist who became successful in the United States as a lithographer for Currier and Ives.
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