COMMeMOratiVe ISSue - Illuminating Engineering Society
COMMeMOratiVe ISSue - Illuminating Engineering Society
COMMeMOratiVe ISSue - Illuminating Engineering Society
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C E L E B R AT I N G T H E PA S T<br />
outlining “the present state of<br />
the science and art of illumination,”<br />
the scope of the new <strong>Society</strong>,<br />
its aims and objects, and<br />
the relation of the new society<br />
to other organizations. Marks<br />
summary of the present state of<br />
lighting focused on two issues:<br />
the problem of discomfort glare<br />
and providing better value for<br />
the consumer’s dollar. On discomfort<br />
glare he noted that:<br />
“Though much attention<br />
has recently been given to<br />
the subject of globes, shades<br />
and reflectors, the fact still remains<br />
that unshaded or inadequately<br />
shaded lamps are the<br />
rule rather than the exception.<br />
In considering the present status<br />
of the science and art of<br />
illumination there is perhaps<br />
no question that is in need of<br />
more immediate attention<br />
than this one. The practice<br />
of placing lights of excessive<br />
intrinsic brightness within<br />
the ordinary field of vision is<br />
so common as to cause great<br />
apprehension among those<br />
who have studied the question<br />
from a physiological point of<br />
view that our eyesight is suffering<br />
permanent injury.”<br />
Marks had done research with<br />
current U.S. Census Reports,<br />
Union Carbide (Acetylene) and<br />
Standard Oil, and listed the following<br />
consumer costs of lighting<br />
for 1905:<br />
•<br />
•<br />
Electric light $120 million<br />
Coal and water gas $40 million<br />
•<br />
•<br />
•<br />
Natural gas $1.7 million<br />
Acetylene $2.5 million<br />
Oil $60 million<br />
The total, about $220 million,<br />
was probably an underestimate.<br />
About the scope of the society,<br />
Marks noted that:<br />
“The term ‘engineering,’ as<br />
used in the name of this <strong>Society</strong>,<br />
unless viewed in its broad<br />
sense, is to a certain extent a<br />
misnomer, as the <strong>Society</strong> will<br />
deal with some phases of illumination<br />
that may not properly<br />
be said to come within the<br />
distinct field of engineering,<br />
such for instance as the physiological<br />
side of the question.<br />
The <strong>Society</strong> will be interested<br />
in every phase of the subject<br />
of illumination whether from<br />
an engineering point of view<br />
or otherwise, and will throw<br />
its doors quite as wide open to<br />
the layman as to the professional.<br />
It will not, however,<br />
deal with questions relating<br />
to the production or distribution<br />
of the energy from which<br />
the light produced.”<br />
The discussion of Marks presidential<br />
address was long and<br />
detailed. Those present included<br />
representatives from all sectors<br />
of the lighting industry: electric<br />
and gas suppliers, equipment<br />
manufacturers, consultants and<br />
academics. Enthusiasm arose<br />
from every corner. The meeting<br />
and its participants drew the<br />
attention of the press. The following<br />
morning an editorial ap-<br />
peared in the New York Tribune<br />
entitled The Art of Lighting.<br />
On January 28, 1907, the headquarters<br />
was moved from the<br />
temporary space that had been<br />
provided by the Holophane Glass<br />
Company, to an office in the <strong>Engineering</strong><br />
Societies’ Building,<br />
at 29 West 39th Street. The first<br />
annual meeting was held on<br />
January 7, 1907. By then the organization<br />
had established itself<br />
nationally, with sections in New<br />
England, Chicago, Pittsburgh,<br />
Philadelphia and New York.<br />
Membership stood at 815 at the<br />
time of that first anniversary<br />
meeting and the first year’s budget<br />
had been $4000.<br />
The <strong>Society</strong> began publishing<br />
immediately. Volume 1, Number<br />
1 of the Transactions of the <strong>Illuminating</strong><br />
<strong>Engineering</strong> <strong>Society</strong><br />
appeared in February 1906. In<br />
the 11 months of its first publication<br />
year, the <strong>Society</strong> printed<br />
more than 400 pages of technical<br />
presentations and discussions<br />
dealing with all aspects of<br />
lighting. It has done so continuously<br />
for 100 years.<br />
About the Author: David L.<br />
DiLaura, Fellow IESNA (Member<br />
1968), has taught illuminating engineering<br />
at the University of Colorado,<br />
Boulder, for more than 20<br />
years. His development of mathematical procedures<br />
and lighting software programs—used universally<br />
by manufacturers and designers—laid the groundwork<br />
for lighting software used today. Prof. DiLaura<br />
recently published a translation of Johann Heinrich<br />
Lambert’s “Photometria” and is author of the new<br />
book, A History of Light and Lighting. A past IESNA<br />
Medal recipient, he also serves as the editor of LEU-<br />
KOS, the online journal of the IESNA.<br />
LD+A January 2006 47