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<DIV dir=ltr align=left><FONT face=Arial><FONT size=2><SPAN
class=876110301-02022009>List members interested in the history of analog
computing might want to take a look at the outline of a workshop below
at Leeds University Business School on Tuesday 3rd Feb 2009. </SPAN></FONT><FONT
size=2><SPAN class=876110301-02022009>For further information about the project
to redevelop the Leeds prototype of the <SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">Newlyn/Phillips </SPAN><FONT
size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Verdana">machine, contact Dr
</SPAN></FONT></SPAN></FONT><FONT size=2><SPAN class=876110301-02022009>Greg
Radick <A href="mailto:G.M.Radick@leeds.ac.uk"><FONT
color=#000000>G.M.Radick@leeds.ac.uk</FONT></A> or </SPAN></FONT><FONT
size=2>Michael Finn, </FONT></FONT><A href="mailto:ph07maf@leeds.ac.uk"><FONT
face=Arial color=#000000 size=2>ph07maf@leeds.ac.uk</FONT></A><FONT
face=Arial><FONT size=2> </FONT><FONT size=2><SPAN
class=876110301-02022009></SPAN></FONT><BR></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial>
<HR tabIndex=-1>
</FONT></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT> </P>
<P class=MsoNormal><FONT face=Arial><SPAN
style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Verdana">The </SPAN><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">Newlyn/Phillips </SPAN><SPAN
style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Verdana">machine now
displayed in Leeds University Business School is the original prototype of the
hydraulic computer developed by A.W.B. Phillips of the London School of
Economics and Professor Walter Newlyn of the University of Leeds for modelling
macro-economic systems. The machine and its descendents were highly
influential in the development of Keynesian economics in the 1950s, and are of
interest to economics, to historians of computing, and to historians of science
(hence the involvement of Mary Morgan in the program below).</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial><FONT size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT><FONT size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT><FONT size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT></FONT> </P>
<P class=MsoNormal
style="MARGIN-LEFT: 72pt; TEXT-INDENT: -72pt; TEXT-ALIGN: justify"><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">1.30 –
3.00 Open Workshop.</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN-LEFT: 72pt; TEXT-ALIGN: justify"><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">Chair
Professor Giuseppe Fontana, Leeds University Business School</SPAN></FONT></P>
<P class=MsoNormal style="TEXT-ALIGN: justify"><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT> </P>
<P class=MsoNormal
style="MARGIN-LEFT: 72pt; TEXT-INDENT: -72pt; TEXT-ALIGN: justify"><FONT
size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"><FONT
face=Arial> <B><SPAN
style="FONT-WEIGHT: bold">1. Introduction to the Leeds Machine Project. Dr
Greg Radick (Centre for History and Philosophy of Science, University of
Leeds)</SPAN></B></FONT></SPAN></FONT></P>
<P class=MsoNormal style="TEXT-ALIGN: justify"><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT> </P>
<P class=MsoNormal style="MARGIN-LEFT: 72pt; TEXT-ALIGN: justify"><B><FONT
face=Arial size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Verdana">2. “The
Creation of the Newlyn/Phillips Hydraulic Machine” Professor Mary Morgan
(LSE)</SPAN></FONT></B></P>
<P class=MsoNormal style="MARGIN-LEFT: 72pt; TEXT-ALIGN: justify"><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">Walter
Newlyn’s role in inventing the famous hydraulic model of the macro-economy known
as the Phillips Machine has often been overlooked, yet his contributions to the
machine’s design and creation were as important as those of Bill Phillips.
Phillips famously knew little economics, whereas Newlyn understood the
circulation of money from his participation in the pre-War commodities
market. This paper discusses how they combined their different expertises
- and their shared pleasure in getting things to work - to create the first
prototype, the Mark I machine, for Leeds (forerunner of the better-known Mark II
machine, an example of which is housed in the London Science
Museum).</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN-LEFT: 72pt; TEXT-ALIGN: justify"><FONT
face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT> </P>
<P class=MsoNormal style="MARGIN-LEFT: 72pt; TEXT-ALIGN: justify"><B><FONT
face=Arial size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Verdana">3.
“Resurrecting the Cambridge Machine”, Dr Allan McRobie (Cambridge University
Engineering Department) </SPAN></FONT></B></P>
<P class=MsoNormal style="MARGIN-LEFT: 72pt; TEXT-ALIGN: justify"><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">With
objects of historical significance there is always a dynamic tension
between conservation and restoration. Given the existence of the
beautifully conserved Machine in the Science Museum, the decision was made by
the Dept of Economics in Cambridge to restore their Machine to full working
order, albeit with minimal intrusion on the original workings.</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN-LEFT: 72pt; TEXT-ALIGN: justify"><FONT
size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"><BR><FONT
face=Arial><FONT face=Verdana>Over the summer of 2003, Allan - with help from
technicians in the Engineering Dept and advice from economists - undertook the
refurbishment. The Cambridge Machine now works and - moreover - is safe to work
with. Allan has since given many working demonstrations of the Machine to a wide
variety of audiences. This short talk describes what was involved,
with a view to assessing what might be involved in the Leeds Machine
project</FONT>.</FONT></SPAN></FONT></P>
<P class=MsoNormal style="TEXT-ALIGN: justify"><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT> </P>
<P class=MsoNormal style="TEXT-ALIGN: justify"><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">3.00 –
4.00 Coffee / Visit to the Leeds
Machine</SPAN></FONT></P>
<P class=MsoNormal style="TEXT-ALIGN: justify"><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"></SPAN></FONT> </P>
<P class=MsoNormal><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"><SPAN
class=876110301-02022009><FONT
face=Arial>__________________________________________________________________________________________</FONT></SPAN></SPAN></P>
<P class=MsoNormal><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"><SPAN
class=876110301-02022009><FONT face=Arial></FONT></SPAN></SPAN> </P>
<P class=MsoNormal><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"><SPAN
class=876110301-02022009><FONT face=Arial></FONT></SPAN></SPAN> </P><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"><SPAN class=876110301-02022009>
<DIV align=left><FONT face=Arial>Graeme Gooday, </FONT></DIV>
<DIV align=left><FONT face=Arial>Professor of the History of Science
and Technology <SPAN class=876110301-02022009><FONT
color=#0000ff> </FONT></SPAN></FONT></DIV>
<DIV align=left><FONT face=Arial><SPAN
class=876110301-02022009> </SPAN>& National Teaching
Fellow<BR>Department of Philosophy<BR>Woodhouse Lane<BR>University of
Leeds<BR>LEEDS<BR>LS2 9JT<BR>United Kingdom<BR> <BR>E-mail: </FONT><A
href="mailto:g.j.n.gooday@leeds.ac.uk"><FONT
face=Arial>g.j.n.gooday@leeds.ac.uk</FONT></A></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV align=left><FONT face=Arial>Phone: 0113 343 3274<BR>FAX: 0113 343
3265<BR></FONT></DIV></SPAN></SPAN>
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style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT> </P></DIV></BODY></HTML>