Joly Meldometer The Joly meldometer was created to determine the melting point of minerals. W.E. Wilson, an astronomer and author, stated in 1900 that the Joly meldometer consisted of a ‘a strip of platinum on which minute fragments of any mineral can be placed, while any alteration in its length can be determined by means of a micrometer screw which touches a lever connected with one end of the strip. The strip can be heated by an electric current, and is calibrated by observing the micrometer readings corresponding to the temperatures at which some substances of known melting-points melt’i . One reason why the Joly meldometer was seen as a successful addition to science was the small amount of any substance that it required for testing. Only a minute sample was needed for the instrument to work and so a tiny part could be taken from a delicate item without destroying itii . The instrument was originally manufactured by the Irish company Yeates & Son of Dublin. The Yeates family business was established in the early 1790’s and is thought to have operated until approximately 1922iii . Their business slogan was recorded as ‘Instrument makers to the University’, a slogan which proudly exhibited their relationship with Trinity College, Dublin. The company was located directly opposite Trinity College, the place where the Joly meldometer was created. Working in such close proximity must have assisted this business relationship. The inventor of this meldometer was Irishman John Joly. Joly was born in 1857 at the Church of Ireland Rectory, Hollywood House. His education led him to Trinity College Dublin where, by 1891, he had obtained a Bachelor of Engineering degree as well as a Doctorate of Science. The entirety of his working life appears to have taken place at Trinity College although he is known to have travelled in order to consult with other scientists such as the world renowned Sir Ernest Rutherford. The Joly meldometer was used for a variety of different purposes, with scientists often adapting the instrument to suit their own needs. For instance, the previously mentioned astronomer W.E. Wilson adapted the meldometer to assist him in measuring the radiation of the suniv . Joly used his device in an attempt to ascertain the age of the earth. In 1913, along with Sir Rutherford, Joly came to the conclusion that the earth was approximately 400 million years old. They did this by analysing the decay of radioactivity in minerals. According to our present knowledge of the earth this was a much more accurate date than the dates Joly had previously derived. He had first thought that the earth was 97 million years old due to the volume of sodium in the oceans. Joly’s second analysis of the topic had resulted in the age of 80 million years. This figure was based on the accumulation of sediment. Apart from designing his meldometer, Joly is also remembered for his work with colour photography. In 1894 Joly discovered a method for creating colour photographs from a single platev . He also studied the use of radiation as a treatment for cancer and persuaded the Royal Dublin Society to establish the Radium Institute to assist hospitals. In 1933 Joly passed away at the age of seventy-six. Jacqueline Eager Student Projects Placement, Cultural Collections 2005 iMollan, Charles, Irish National Inventory of Scientific Instruments, Samton Limited, 1995, p. 302. iiJoly, John, 'On the determination of the melting points of minerals, Part 1. Uses of the meldometer', Proceedings of the Royal Irish Academy, Vol. 2., 1891. iiiInstitute for Learning Technologies, "Stephan Mitchell Yeates' http://www.ilt.columbia.edu/projects/bluetelephone/html/yeates.html, accessed on 04.10.2005 ivMollan, Charles, Irish National Inventory of Historic Scientific Instruments, op cit. vMollan, Charles, The Mind and the Hand: Instruments of Science 1685-1932, Samton Limited, Dublin, 1995, p. 34.The following from #2975 in UDE UNIVERSITY COLLEGE DUBLIN ENGINEERING list in the “Irish National Inventory of Historical Scientific Instruments” by Charles Mellon (P/C in file for Cat no 272. “....meldometer as an instrument ‘for the purpose of finding the melting-points of minerals, hence its name. As used by him (Joly), it consists of a strip of platinum,on which minute fragments of any mineral can be placed, while any alteration in its length can be determined by means of a micrometer screw which touches a lever connected with one end of the strip. The strip can be heated by an electric current, and is calibrated by observing the micrometer readings corresponding to the temperatures at which some substances of known melting-points melt’.” Ref. : J. Joly, Proc. Roy. Irish Acad. 3rd series vol 2 (1891),38-64.

Instructional and promotional DVDs ranging in date from 1990-2010 promoting courses and services of NMIT. 1990s An Introduction to NMIT 1996 X 2 Building & Construction Heidelberg 1992 Building & Construction Heidelberg 1992 1, 2, 3 (Umatic) Concrete pour - Heidelberg 1992 Greensborough Music Promotional 1994 Making the move 1996 (also booklet) NMCOT College Promotion 1990 NMCOT College promotion 1992 NMCOT Corporate Video 1992 NMCOT Corporate video 1994 NMCOT Enrolment form 1991 (Umatic) NMCOT Enrolment Form 1992 NMCOT To Market to Market Promotional video 1993 NMCOT To Market to Market Promotional video 1994 NMIT School of Arts & Social Sciences 1996 NMIT School of Building & Construction 1996 NMIT School of Business 1996 NMIT School of Electrical, Electronics & Sciences 1996 NMIT School of Horticulture & Rural Studies 1995 NMIT School of Horticulture & Rural Studies 1996 NMIT School of Manufacturing Engineering 1996 NMIT School of Mechanical Manufacturing 1996 NMIT School of Tourism & Hospitality 1996 NMIT Faculty of Earch Sciences 1998 NMIT The Electrical Connection 1995 Open Day 1992 Student Information 2003-2008 Advanced Diploma of Music Performance (undated) Challenges accepted, NMIT Roadshow 2005 Mechanical manufacturing 2003 Promotional video (master) 2006 Songwriting competition NMIT 2008 The Electrical connection 2003 2009 Animal Studies 2009 Bachelor of Viticulture & winemaking 2009 Certificate III in Aged Care 2009 Children’s Services 2009 Courses through Design Drafting & Interior Fittings 2009 X2 Equine Studies 2009 (also accompanying book) Erection and Dismantling procedure for an Oldfields Mobile Scaffold 2009 Facilitate Individual Learning Activity The REV shop Case Study 2009 Formwork to Columns and Beams 2009 Green skills Centre of Excellence : Contributing to sustainability directly through the design, our actions and by educating future generations on sustainable technology, [DVD], NMIT Epping Campus, [2009] Interior design 2009 Locksmith Apprenticeships 2009 Secondary to Tertiary: the Journey begins 2009 X 2 Visual Arts at NMIT 2009 2010 Advanced Diploma of Building design 2010 Bachelor of Accounting 2010 Bachelor of Equine Studies 2010 Certificate III in Farriery (Trade) 2010 Civil Engineering 2010 Cloisonne Enamel 2010 Conservation and Land Management 2010 Health & Community studies 2010 Horticulture 2010 How to check and adjust a single stage Liquid Petroleum Gas Regulator 2010 Locksmithing more than a trade 2010 Music, Sound & Television 2010 Pragmatic Failures in Intercultural Communication 2010 Technical Education Centre, Youth Unit, NMIT 2010 Viticulture & Winemaking 2010 Why study Community Services at NMIT 2010 courses, handbooks, nmit

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Dr Deanne GILSON (1967- ) Country: Wadawurrung Deanne Gilson is a Federation University alumni, and an award-winning multi-disciplinary artist. Her practice draws its inspiration from ‘Ancestral marks’ and design on cultural objects found in museum archives and family oral histories. Deanne’s practice seeks to interrogate the colonial legacy of settlement and the western hegemonic systems of class, race and representation in historical photographs that were imposed on her Ancestors. Her work also explores the matriarchal role through her feminist perspectives, looking at the history of marriage and the oppressive function it has played within her family. Deanne has completed the following educationala achievements. 2014 – 2015 Masters by Research (Visual Art), Deakin University Geelong 2013 Graduate Diploma in Education Secondary, Federation University 2011 Certificate IV in Aboriginal Contemporary Art & Craft 2010 Cultural Heritage Management Course, Lakes Entrance 1 Week 2007 – 2010 Graduated, Bachelor of Visual Arts with Honours, University of Ballarat 1984 Diploma of Art, School of Mines & Industries TAFE This item is part of the Federation University Art Collection. The Art Collection features over 2000 works and was listed as a 'Ballarat Treasure' in 2007.This work depicts an axehead found on Wadawurrung country and is a responce to workign alongside archeologists untertaking land surveys of her ancestral lands and the visual documentaiton of artefcts.art, artwork, deanne gilson, gilson, wadawurrung, stone axe, aboriginal, alumni