These links no longer work. The website is down.
Luckely it has been archived.
So the “fixed” link is this
https://web.archive.org/web/20210109073252/http://pomologie.com/poire/index.html
i explained how to “fix” broken links in this topic
from the same topic.
https://library.wur.nl/speccol/fruithof/fruit/Pee/IndAlf/Pealf.htm
Historic pears sorted alphabeticaly (use google translate after you click the linked name for the pear discription and information)
same pears. Sorted by useasge time (when to eat how long to store)
https://library.wur.nl/speccol/fruithof/fruit/Pee/IndTijd/Petij.htm