Extensive Genetics Timeline
http://www.accessexcellence.org/AB/BC/

Theodor Schwann
astsun.astro.virginia.edu/~eww6n/bios/Schwann.html

Gregor Mendel
www.open.cz/project/tourist/person/mendel.htm
http://oz.plymouth.edu/~biology/history/mendel.html
http://home.naxs.com/beechafin/mendel.htm

Charles Darwin
userwww.sfsu.edu/~rsauzier/Darwin.html
www.literature.org/Works/Charles-Darwin/ (texts of Darwin's writings)

Sir Francis Galton
userwww.sfsu.edu/~rsauzier/Galton.html
http://www.cimm.jcu.edu.au/hist/stats/galton/

Hugo de Vries
www2.bio.uva.nl/vries98/hugoyear/Hsleven.htm

August Weismann
www.astro.virginia.edu/~eww6n/bios/Weismann.html

Thomas Hunt Morgan
nobelprizes.com/nobel/medicine/1933a.html

Alfred Henry Sturtevant
http://www.caltech.edu/archives/bios/SturtevantAH.html http://clio1.cshl.org/public/History/scientists/sturt.html

Hermann Joseph Muller
nobelprizes.com/nobel/medicine/1946a.html

George W. Beadle
www.astro.virginia.edu/~eww6n/bios/Beadle.html

Edward Tatum
www.astro.virginia.edu/~eww6n/bios/Tatum.html
http://nobel.sdsc.edu/laureates/medicine-1958-2-bio.html

Oswald Avery
alvin.lbl.gov/bios/Avery.html

Francis Crick
www.nobel.se/laureates/medicine-1962-1-bio.html
www.gene.com/ae/AE/AEC/CC/crick.html (interview with Crick)
biocrs.biomed.brown.edu/Books/Chapters/Ch%208/DH-Paper.html (text of paper written by Crick and Watson on DNA structure)

James Watson
www.nobel.se/laureates/medicine-1962-2-bio.html
www.cshl.org/public/SCIENCE/Watson.html
www.gene.com/ae/AB/CC/watson.html (interview with Watson)

Rosalind Franklin
www.fi.edu/qa98/biology/journals/part1.html
curie.che.virginia.edu/scientist/franklin.html

Arthur Kornberg
www.almaz.com/nobel/medicine/1959b.html

Paul Berg
www.almaz.com/nobel/chemistry/1980a.html
http://www.accessexcellence.org/AB/BC/Paul_Berg.html http://www.accessexcellence.org/AB/CC/bergpres.html

Barbara McClintock
nobelprizes.com/nobel/medicine/1983a.html
www.greatwomen.org/mclntck.htm