"Dr. Gregory's elements of catoptrics and dioptrics. To which is added I. A method for finding the foci of all specula as well as lens's universally. As also for magnifying or lessening a given object by a given speculum or lens in any assign'd proportion, &c. II. A solution to those problems which are left undemonstrated. III. A particular account of microscopes and telescopes, from Mr. Huygens. With an introduction shewing the discoveries made by catoptrics and dioptrics. [First English Edition]." added to your shopping cart
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| Total excluding vat | €3,800.00 | ||
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[Ant, H.] Manuscript based on Staudinger's printed list of Palaearctic Lepidoptera. |
€250.00 | |
![Dr. Gregory's elements of catoptrics and dioptrics. To which is added I. A method for finding the foci of all specula as well as lens's universally. As also for magnifying or lessening a given object by a given speculum or lens in any assign'd proportion, &c. II. A solution to those problems which are left undemonstrated. III. A particular account of microscopes and telescopes, from Mr. Huygens. With an introduction shewing the discoveries made by catoptrics and dioptrics. [First English Edition].](https://schierenberg.nl/media/cache/product_thumb/70916/70916_x.jpg)
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Browne, W. Dr. Gregory's elements of catoptrics and dioptrics. To which is added I. A method for finding the foci of all specula as well as lens's universally. As also for magnifying or lessening a given object by a given speculum or lens in any assign'd proportion, &c. II. A solution to those problems which are left undemonstrated. III. A particular account of microscopes and telescopes, from Mr. Huygens. With an introduction shewing the discoveries made by catoptrics and dioptrics. [First English Edition]. |
€2,800.00 | |
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Agassiz, A. Original handwritten letter, signed. |
€750.00 |
