Benjamin Martin: Author, Instrument-Maker, and ‘Country by J.R. Millburn

By J.R. Millburn

Show description

Read or Download Benjamin Martin: Author, Instrument-Maker, and ‘Country Showman’ PDF

Best gardening & landscape design books

Normed Algebras

Publication and to the writer NOORDHOFF who made attainable the looks of the second one variation and enabled the writer to introduce the above-mentioned modifi­ cations and additions. Moscow M. A. NAIMARK August 1963 FOREWORD TO the second one SOVIET variation during this moment variation the preliminary textual content has been labored all over again and superior, definite parts were thoroughly rewritten; particularly, bankruptcy VIII has been rewritten in a extra obtainable shape.

The Social Construction of Science: A Comparative Study of Goal Direction, Research Evolution and Legitimation

This ebook issues the institutionalisation of the actual sciences. The e-book breaks with the tested culture within the background, philosophy and sociology of sciences via trying to trap either the cognitive and social dimensions of institutionalisation in a single unified research. This unifica­ tion has been completed via a therapy of study as objective directed social motion - a subject matter which has been constructed either theoretically and empirically.

Edible Perennial Gardening: Growing Successful Polycultures in Small Spaces

Do you dream of a low-maintenance perennial backyard that's complete to the brim of perennial greens that you simply don’t need to preserve replanting, yet have just a small house? do you need a backyard that doesn’t take a lot of it slow and that wishes little cognizance to manage the pests and illnesses that consume your vegetation?

Simple Steps to Success Orchids

Basic Steps to good fortune: Orchids utilizing a mixture of bite-sized, simply obtainable details, and encouraging images of available results,the uncomplicated Steps sequence promotes gardening as a true excitement instead of a back-breaking chore. No different team within the plant nation can fit the marvelous range came across in the orchid relatives.

Extra info for Benjamin Martin: Author, Instrument-Maker, and ‘Country Showman’

Sample text

And a portable air-pump at 4 gns, 'all made by B. Martin, inventor of the above microscopes'. The print Synopsis Scientiae Caelestis, 'dedicated to the Royal Society', was also mentioned. No address for Martin himself was given, indicating that he did not keep an optician's shop; readers were informed that the goods listed could be purchased from: 'J. Newbery, bookseller in Reading, Berks; 39 4 Itinerant Lecturer, 1740-55 Mr. Randal, at the British Coffee-House in Finch-Lane, London; Mr. Fletcher, in the Turl, Oxford; Mr.

The present spire was built in the 1860s as part of a general restoration of the cathedral. Martin's 'darkened room' would have had a window shutter fitted with a wooden scioptric ball, to which he could attach lenses of various focal lengths for his optical experiments. He undoubtedly possessed and used various types of microscopes and telescopes as well, presumably purchased from London opticians. By the middle of 1738, Martin was not merely using optical instruments for his own instruction and amusement, he was also designing and making them.

No other category reached double figures, but as only thirty per cent of the subscribers gave an occupation, these proportions may not be strictly significant. Despite Martin's farming background, no subscriber admitted to an occupation connected with the land, such as husbandman or farmer, but again this may not be significant; Thomas and George Martin of Worplesdon, for example, gave no occupation but were almost certainly farmers, so it is likely that many others who simply gave their names as 'Mr ...

Download PDF sample

Rated 4.71 of 5 – based on 26 votes