Ardito, John

Region: United States    Period: 1850–1890    Occupation: Instrument maker  

John Ardito was a stereoscope manufacturer based in Hoboken, New Jersey. In 1876, he and John Pagluighi jointly patented a design for a pedestal Holmes-Bates stereoscope. The design described in a second patent from 1880 was probably never manufactured.

Their first patent bears a strong resemblance to Antonio Quirolo's final patent. There are several indications that Ardito and Quirolo collaborated. A Holmes-Bates stereoscope manufactured by Ardito also carries Quirolo's patent references, and a New York City directory from 1874 lists both Ardito & Co. and Quirolo at the same address. It is therefore possible that Ardito manufactured stereoscopes based on Quirolo's designs.

Related items:
Holmes-Bates stereoscope  Pagluighi, John  Pedestal stereoscope  Quirolo, Antonio

Patents and registrations:

Number: 174457
Stereoscope
Filing: 07-03-1876, Applicant(s): John Pagliughi, John Ardito. via: worldwide.espacenet.com

Number: 232649
Stereoscope
Filing: 28-09-1880, Applicant(s): John Pagliughi, John Ardito. via: worldwide.espacenet.com

Further reading:

  • Del Phillips. "Stereoscopes by Quirolo, Ardito & Pagliughi" in: A Visual History of the Stereoscope (2009)
  • Wing, Paul. Stereoscopes: The first one hundred years (1996) , pp. 95-96, 102
Published: 03-08-2026    Last modified: 07-08-2026