My parents
were both New Englanders, though my father was born in Minnesota
where his father had moved from Massachusetts to join a frontier
community. My father moved east as a young man, and for a number
of years was YMCA secretary in Haverhill, Massachusetts.
Subsequently he invented and worked in the application of a
device for winding induction coils used in ignitors for the
motorboat engines of that day. I was born in Bradford,
Massachusetts, a suburb of Haverhill, in December 1903, the
youngest of three children. My parents moved when I was four to
the home built by my great grandfather in Brookline,
Massachusetts, and it was in the excellent Brookline public
schools that I received my pre-college education.
Science and mathematics were my favorite subjects. In spare time
I read books on astronomy and physics as well as the usual
boyhood classics. But I also enjoyed sports, and a group of five
or six youngsters used to gather at our house to play touch
football or scrub baseball in our yard or a neighboring vacant
lot. Imaginative stories and games also were very much a part of
my childhood.
In 1900, three years before I was born, my mother's parents had
purchased a run-down farmhouse and 70 acres of land in South
Woodstock, Vermont. The house was gradually restored and
furnished, and the summers I spent at "the farm" were among the
delights of my childhood and youth. An interest in gardening,
farming, and forestry have been a permanent legacy of the
experience this home provided.
Music was a major interest of the whole family. My mother played
the piano, and we did a great deal of family singing in which
friends often joined. It has been a source of great pleasure that
my wife is also a pianist.
I entered Darmouth College in 1922 and again found science and
mathematics my favorite subjects. A course in genetics taught by
Professor John Gerould proved particularly fascinating, and it
was that course that led me to the choice of a career. When the
decision was finally made to enter graduate school, it was on
Professor Gerould's advice that I enrolled as a graduate student
with Harvard's Professor Castle, the first American biologist to
look for Mendelian inheritance in mammals.
My thesis work on linkage in mice largely determined my future
work. Two years spent teaching and two years as a postdoctoral
fellow under Herman Muller studying the genetic effect of x-rays
on mice served to convince me that research was my real love. If
it was to be research, mouse genetics was the clear choice and
the Jackson
Laboratory, founded in 1929 by Dr. Clarence Cook Little, one
of Castle's earlier students, almost the inevitable selection as
a place to work. The Laboratory was a small institution when I
joined the staff of seven in 1935, but under the talented
leadership of Dr. Little and his successor, Earl Green, it has
grown into the world center for studies in mammalian genetics. I
owe a great deal to it for providing the ideal home for my
subsequent research.
It was in Bar Harbor that I met and married Rhoda Carson, and
where we raised our three sons, Thomas, Roy and Peter.
I have always enjoyed sports, with skiing, which I learned at
Dartmouth, and tennis perhaps being my two favorites.
While for 25 years I concentrated almost exclusively on studies
of histocompatibility genes and especially of the H-2
complex, and for 35 years have pursued these subjects to some
degree, I also have become involved in other areas. While working
under Dr. Castle, I spent parts of two summers at Woods Hole with
Dr. Phineas Whiting, an earlier student of Castle, studying the
genetics of the parasitic wasp, Habrobracon. An outcome of
this work was a paper on The Role of Male Parthenogenesis in the
Evolution of the Social Hymenoptera. The problems of social
evolution have remained a continuing interest, to which I am now
returning in a more active way in retirement. The two years with
Muller at the University of Texas resulted in the first
demonstration of the induction by x-rays of chromosomal changes
in mammals. My first several years at the Jackson Laboratory were
spent in continuation of this work, and especially in the
detailed genetic analysis of two of the induced reciprocal
translocations. In the late 1930s, I became involved in problems
of gene nomenclature in mice, and this, together with problems of
strain nomenclature, remained a concern for many years. The
efforts of the Committee on Standardized Nomenclature for mice
have led to the universal acceptance of a well organized and
convenient nomenclature system for this species. Some
experiments, which I carried out at about the same time that I
was becoming interested in histocompatibility genetics, led to
the discovery of immunological enhancement, the curious inversion
of the expected growth inhibition seen with certain tumors when
transplanted to pre-injected mice. I soon found that I was not
the first person to have seen this phenomenon, but the mouse
system proved very amenable to further exploitation. I had to
drop this topic in favor of the genetic studies, but it has been
interesting to see it grow through the work of Dr. Nathan Kaliss
and many others into a major area of research with possible
implications for organ transplantation in man. A final interest,
developed jointly with Dr. Marianna Cherry during my last few
years at the Jackson Laboratory, concerned serologically
demonstrable alloantigens of lymphocytes.
Much of the work sketched above was carried out on a
collaborative basis. I cannot here give names, but I owe a great
debt to the many wonderful people with whom it has been my
privilege to work in these studies.
From Les Prix Nobel. The Nobel Prizes 1980, Editor Wilhelm Odelberg, [Nobel Foundation], Stockholm, 1981
This autobiography/biography was written at the time of the award and later published in the book series Les Prix Nobel/Nobel Lectures. The information is sometimes updated with an addendum submitted by the Laureate. To cite this document, always state the source as shown above.
George D. Snell died on June 6, 1996.
Copyright © The Nobel Foundation 1980