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Perhaps, [Aiken says] most important from the point of view of understanding more about the perceptual and intellectual context of Renaissance perspective and of medieval technical drawings, al-Jazari’s illustrations express a fundamental need for the visual communication of useful information about material reality in an age when pictures are most closely associated with the aspatial, the iconic, and the other-worldly"In the second passage from Rev.Kenner Davenport’s The Reasonable Horologist, he reflects on man’s early attempts to capture time more precisely. 8-day kitchen clock, circa 1900-1905 "Camden" series. Note the countwheel strike has a slot for hours and half-hours.A total of three different embossed patterns were offered as part of the Camden series.Antique and vintage mantel clocks make beautiful display items, whether it's a single clock adorning the mantel or a collection of clocks displayed in a bookcase.An old mantel clock makes a perfect anchor piece in a vintage vignette or stands out as an eclectic accent on a floating shelf in a modern home office.A well-known French maker of mantel clocks in the early 1800s was Raingo Freres.
My little library is not an authoritative collection.*** According to Al-Djazairi* there are “Flawed Claims Relating to Technological Breakthroughs” and one of this claims was related to clocks: …the claim that there had been no technological advances between Antiquity and the ‘Renaissance is expressed by Bedini: There appears to be no longer any question, on the basis of recent research, that the mechanical clock and fine instrumentation evolved in a direct line without substantial change from the mechanical water clocks of the Alexandrian civilisation, transmitted through Islam and Byzantines This is a misconceived view (although shared by many.) It first of all contradicts the view of medievalist historians who, correctly, give the Middle Ages a leading place in technological breakthroughs, including the development of mechanical clocks and fine instruments.Moreover, as Hill, most certainly the scholar giving most attention to technology from Muslim Civilisation, notes, fine technology is a recognizable Muslim profession, and if any modern engineer: This can easily be verified by comparing both traditions, the Greek and the Muslim to realise, indeed, that the latter bears the strongest affinities with modern technology, with respect to every single device.A valuable recent article by Aiken on the impact of Al-Jazari (fl. The ingenious complexity of his devices, as well as his desire to instruct followers in the art and science of making them, Aiken points out, compelled al-Jazari to provide more detailed written descriptions of their inner workings than those found in any known older treatise.The instructive value of al-Jazari’s innovative drawings are obvious when compared to the typically more abbreviated illustrations found in a 13th century copy of Hero of Alexandria’s Pneumatica of the first century.