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Bibliography. External links. Double Writing (Petty) A Declaration Concerning the newly invented Art of Double Writing was a pamphlet of 6 leaves, written by Sir William Petty (1623–1687) and first published in 1648. It contained information regarding his invention of the "Art of Double Writing", especially a claim for patent rights.
- United Kingdom
- 1647
Double Writing was a pamphlet, written by Sir William Petty (1620-1687) and published in 1648. It was the second printed work by Petty and covers 11 pages. The transcription given here is based on EEBO-TCP.
3 de ene. de 2018 · Internet Archive HTML5 Uploader 1.6.3. pamphlet of 12 pages by Sir William Petty (1623-1687) in which he claims to be the inventor of an instrument for double writing.
In 1646, he returned to England and developed a double-writing instrument with little success in sales. After his brother died, he approached his cousin, John Petty, offering to set him up in business on the understanding that John would be a trusted friend and help him in his chemistry and anatomy work. Career At Oxford
- Western philosophy
- Political philosophy, ethics, economics, medicine
- 17th-century philosophy, (Modern philosophy)
- Classical economics
Una declaración sobre el recién inventado arte de la doble escritura era un folleto de seis hojas, escrito por Sir William Petty (1623-1687) y publicado por primera vez en 1648. Contenía información sobre su invención del "arte de la doble escritura", especialmente un reclamación de derechos de patente. No contenía ninguna información sobre cuál fue exactamente su invento.
Petty, William, Sir, 1623-1687. Title: Double writing. Rights/Permissions: The University of Michigan Library provides access to these keyboarded and encoded editions of the works for educational and research purposes.
An Extract of the Ordinance of Parliament dated 6. Martii. 1647. THe Lords and Commons assembled in Parliament having by severall Certificats from divers credible men received satisfaction, not only of the feasibility, but also of the great use of the Invention for Double Writing, lately discovered by William Petty, Do ordaine that the said Inventor shall have the sole benefit thereof for 14 ...
