Curiosities

Original PhD Thesis – The Force-Field Approach to Neutron Monitor Observations of the Eleven-Year Cosmic-Ray Modulation Cycle – H. Morall

Harm Moraal [1947-2015] born in the Netherlands but spent most of his life in his adopted home South Africa where he was Professor of Physics at Potchefstroom University. He became an accepted world authority in Cosmic Rays and a member of the Commission on Cosmic Rays of the International Union of Pure and Applied Physics – now the Commission on Astro-particle Physics – in the 1990’s he was Chair of the Commission. He was involved in numerous other related bodies.

Harm Moraal completed this PhD in December 1973. The work comprises 130 pages reproduced from typescript bound in faux black Morocco, gilt titles to front hand done consistent with the techniques of the period.

This is high level science and of history of science merit. Chapter subjects include :–

Cosmic-Ray Modulation Theory [Development of Equations; Mono-Energetic Solutions; Force-Filed Solutions etc]

The Force-Field Equation Applied to Neutron Monitor Response Functions [Force-Field Equations for a Mixture of Particle; Neutron Monitor Distribution Functions (the Experiments); Validity of the modified convection diffusion approximation etc]

The Force-Field Equation Applied to Measurements of Stationary Neutron Monitors [Fractions Counting Rates etc]

The Modulation of Cosmic-Ray Electrons [Comparison with neutron monitor results and separability of the diffusion coefficient etc]

Various Appendices including – the Rigidity Dependence of the Diffusion Coefficient near the Cosmic-Ray Maximum of May 1965.

Important PhD Thesis by a man who then devoted his life to his subject Cosmic-ray Physicist Harm Moraal .

$140.00

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Antique Drum Microscope [Steward’s Portable Botanical Compound Microscope] c1870’s

A very nice cased English drum or field microscope. We have identified this exact type including accessories in the J.H. Steward Catalogue for 1871 so we can date it pretty well – see image of catalogue page with full description.

Original mahogany case with internal compartments circa 21cm x 8cm x 7cm. It has a crack in the lid of no structural consequence. Overall, a lovely patina superior to the usual pine equivalents.

Microscope in good condition with original eyepiece, three numbered objectives – instructions claim to give maximum magnification of 10,000 times.

Also provided is a brass box with a glass bottom usually for aquatic objects also crystals, salts etc. An insect box for small live insects. Five [would have been six] named paper covered prepared slides original to the set.

Extra special, almost unheard of, we still have the original “printed directions” with schematic of the microscope and accessories. Put back together by someone else with Sellotape

A super example of this upmarket drum style brass microscope.

Steward’s Catalogue goes on … “For Utility, Portability, and Cheapness, this Instrument is not equalled; and to convey some idea of its power, a Microscopic Photograph of the “Trial of Pickwick”, containing upwards 9,000 letters, and occupying the space of a pin’s head, when placed under this Instrument every word can be rad with the greatest ease”

1870’s Quality identified drum microscope with original accessories and printed directions.

$360.00

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Lord Rochester’s Monkey (Being the Life of John Wilmot, Second Earl of Rochester) – Graham Greene – First Edition 1974

Graham Green had written this lengthy biography in the early 1930’s. Rochester’s work and life were considered rather racy for the period and there was difficulty getting it published.

Moving the clock forward to 1974 and it is finally published backed up by some very good relevant illustrations.

Published by the Bodley Head, London in 1974. Large octavo (25cm by 19cm) 231 pages with numerous illustrations many in colour. A very good copy.

Rochester the second Earl (the first having hidden Charles up the Oak tree) was well favoured by the restored King Charles II. He had an incredible brain, although at Oxford spent the entire time drunk. He entered the King’s Court at an early age after a surprisingly distinguished naval career. His writing of odes and poetry was of the highest standard although cutting; a wit to the extreme. A wit not held back on the King himself who saw Rochester off to the Tower to reflect. Supposed to be the author of the erotic play Sodom, based on the debauch Court of Charles. None of his work was published in his lifetime … he died at an early age from medical complications associated with his wild life.

Lord Rochester his life was not Monkey Business

$60.00

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[Music Theme] Violin with Score Bookends – By Marion Bronze c1940’s

Delightful pair of weighty bookends. Stand 8cm high and weigh 2.8kg the pair. A few bumps but overall, pretty good. A great present for the musically gifted. Made by Marion and Arthur France in their cottage factory in New Jersey.

Marion Bronze – Bookends

Marion Bronze was a Mom and Pop business. Marion and Arthur France started making bookends and other decorative items in 1922 in the sheds behind their house at Metuchen, New Jersey. They continued to do this until the mid-1950’s when the business was put up for sale.

The image of the house comes from the actual business sale document which Voyager found through a website run by Marion and Arthur’s grandchildren who could remember waiting on the porch of this fine cottage – waiting for Grandpa to finish his daily toil in the shed at the back of the yard.

The Encyclopaedia of Bookends by Kuritzky states that the history of Marion Bronze is very sketchy, and they do not even have the information above.

What they do have is numerous examples of Marion Bronze items as they were bought as a collection from a New York City landlord who had found them in an abandoned apartment. The tenant had been an employee of Marion Bronze and had brought home over fifty examples of their w

$380.00

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Rare Image of Australia’s Rarest Bird – Rawnsley’s Satin Bower Bird [Ptilonorhynchus Rawnsleyi] – Silvester Diggles – c1870

Rare original hand-coloured image lithographed on stone by Queensland naturalist Silvester Diggles. Highlighted with gum Arabic. Published as part of his magnificent work “The Ornithology of Australia” between 1866 and 1870 in twenty-one parts by Pugh of Brisbane, in a very limited edition. By the time part sixteen was published there were only ninety-two subscribers. The original plates were executed by Diggles and his niece, Rowena Birkett.

The bird specimen from which this lithograph was derived was found by H.C. Rawnsley in the scrub behind his house in Witton [Indooroopilly] on the Brisbane River in Julu 1867. Diggles dedicated and named the bird after him. The narrative that accompanies the plate goes on and is of historical interest. Diggles states that the strong resemblance in the bird’s colouring to the Satin Bower bird and the Regent Bower bird may lead to the suspicion of it being a hybrid. However, he refers to the explorer A.C. Gregory, who inspected the bird and confirmed that he had seen the very same species in Northern Queensland … the narrative goes into detail regarding Gregory’s testimony. However, we now know that the bird was a hybrid after all – the only other examples of a similar occurrence are quite recent … in the last twenty year. We believe though only three such occurrences have been identified to date.

The work measures 38cm by 27cm, good strong hand colouring clean and undamaged. A very scarce item.

About Silvester Diggles

Silvester Diggles (1817-1880) artist and musician born in Liverpool, England. He came to Australia in 1853 settling in Brisbane where he taught music and drawing. Diggles was a founder of the Brisbane Choral Society in 1859 and the Philharmonic Society in 1861 known as “the father of music in Brisbane”. Diggles was also a founder of the Queensland Philosophical Society and helped establish the Museum. His greatest work was The Ornithology of Australia. It nearly sent him broke. His health deteriorated worry about finances being a factor. He died at Kangaroo Point in 1880.

Price $590.00 unframed
An opportunity to own a Silvester Diggles lithograph of an exceedingly rare bird indeed.

$590.00

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The Belgium Essays – Charlotte and Emily Bronte – Edited and translated by Sue Lonoff.

A first edition of this rather scarce and unknown book published as “A Critical Edition” by the Yale University Press in 1996 [they have done some great stuff].

Large octavo, 468 pages, very good condition in a full clean dust jacket.

In 1842 Charlotte and Emily B went to Brussels to study and write under the tutelage of Constantin Heger. They returned for the same again the next year. The result of this was twenty-eight essays penned in French. This book is the first to contain them all, nine of them have never been published elsewhere. They are presented in their original form with manuscript corrections and notes and with a facing English translation by Lonoff.

Special Bronte work from Charlotte and Emily expanding our knowledge of their prestigious talent.

$50.00

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Original PhD Thesis – The Force-Field Approach to Neutron Monitor Observations of the Eleven-Year Cosmic-Ray Modulation Cycle – H. Morall

Antique Drum Microscope [Steward’s Portable Botanical Compound Microscope] c1870’s

Lord Rochester’s Monkey (Being the Life of John Wilmot, Second Earl of Rochester) – Graham Greene – First Edition 1974

[Music Theme] Violin with Score Bookends – By Marion Bronze c1940’s

Rare Image of Australia’s Rarest Bird – Rawnsley’s Satin Bower Bird [Ptilonorhynchus Rawnsleyi] – Silvester Diggles – c1870

The Belgium Essays – Charlotte and Emily Bronte – Edited and translated by Sue Lonoff.

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