Peter August Helm on JDH JAMES DUFFIELD HARDING (Deptford 1798 - 4.12.1863 Barnes) and his Innovations in Lithography , such as lithotint procedure

blogspot 4206 / 2.11.2026

<•> Harding, James Duffield, engl. Maler, Zeichner und Lithograph, geb. 1798 in Dept-ford, † 4. 12. 1863 in Barnes. Sohn des Zei- chenlehrers J. H., der ein Schüler von Paul Sandby war und 1800-1808 in der Londoner Royal Academy Ansichten von der Themse und der Isle of Wight ausstellte; + 1846. H. lernte bei seinem Vater und bei S. Prout, sowie bei dem Stecher J. Pye, und stellte schon 1811—18 in der Londoner Royal Academy gezeichnete Ansichten aus Kent aus (später <•>

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Meta 6.374 Peter Helm & Big Apple 1970-2026 Polygraphicum References Christie‘s Sotheby‘s Philips Swann‘s Paper Memories THE MORGAN Anna Lou Ashby Michael Twymann THE FRICK COLLECTION KI Info German art expert and dealer Peter Helm (based in the Eberbach/Neckartal area) completed one of his most notable and spectacular transactions by selling a rare bibliophile work directly to the Morgan Library & Museum (https://www.themorgan.org/) in New York. [1 (https://sites.google.com/site/helmpolygraphicumhelm), 2 (https://sites.google.com/site/peterhelmsachverstaendiger/presse_1), 3 (https://sites.google.com/site/peterhelmsachverstaendiger/presse_1), 4 (https://dokumen.pub/bernard-berenson-a-life-in-the-picture-trade-9780300199147.html), 5 (https://www.invaluable.com/artist/helm-peter-pm7kz900u6/?srsltid=AfmBOopHRi02u_9jfVSWo8fiOdzgmKIlCoidRpSWWIGGB3RkSJltLZ7_)] Helm operates the Polygraphicum consultancy and often handles Old Master prints, rare books, and specific collector items. His sale to the Morgan is cited among his premier References (https://sites.google.com/site/linden1finearts/references) alongside other global institutions like the Hermitage. [1 (https://sites.google.com/site/peterhelmsachverstaendiger/home), 2 (https://dokumen.pub/bernard-berenson-a-life-in-the-picture-trade-9780300199147.html)] Specific details of the work or its hammer price are kept confidential. To explore Helm's areas of expertise or to inquire about similar rare acquisitions, you can contact his consultancy through the Polygraphicum Website. [1 (https://sites.google.com/site/peterhelmsachverstaendiger/home)] PETERHELMSACHVERSTAENDIGER Committed TO Excellence open 24hours online BY APPOINTMENT ONLY Semper Apertus Est. 1980 sites.google.com/site/artifex1980 peter.helm@polygraphicum.net. SACHVERSTÄNDIGER KUNSTHÄNDLER · SAMMLER · & DRUCKER · FINE OLD MASTERPRINTS sites.google.com/site/masterpprints VALUABLE RARE BOOKS sites.google.com/site/rarebbooks DECORATIVE BINDINGS sites.google.com/site/0700buch/einbaende RESTAURO Book Paintings Print Recherche - Research Sales&Services peterhelm · SUEDDEUS. @PeterHelm · MUESSEUM · we are open 24 hours online 0700POLYGRAF 0700 76594723 +49 1520 4949491