http://pbskids.org/bigapplehistory/early/topic1.html

http://www.collectionscanada.ca/explorers/kids/h3-1420-e.html

http://www.hrmm.org/halfmoon/halfmoon.htm

http://www.newnetherland.org/

http://library.thinkquest.org/4034/hudson.html

http://www.searchdogfoundation.org/98/html/index.html

http://content.scholastic.com/browse/article.jsp?id=5242

http://www.srd.gov.ab.ca/fw/threatsp/pf_stat.html

http://www.amonline.net.au/wild_kids/birds/perigrine_falcon.htm

http://www.idahoptv.org/dialogue4kids/birdsofprey/birdpreyfact.html

http://www.websterschools.org/classrooms/state_library/falcons.html

http://www.nyc.gov/html/dep/html/news/falcon.html

http://www.hawksaloft.org/JustForKids/JustForKids.htm

http://www.kidsplanet.org/factsheets/peregrinefalcon.html

http://dep.state.ct.us/burnatr/wildlife/kids/kppfalc.htm

http://www.dec.state.ny.us/website/dfwmr/wildlife/endspec/pefafs.html

http://www.EnchantedLearning.com/subjects/birds/printouts/Perfalconprintout.shtml

http://www.idahoptv.org/dialogue4kids/birdsofprey/raptors.html

http://memory.loc.gov/ammem/index.html

http://www.pbs.org/benfranklin/l3_world_letters.html

http://www.postalmuseum.si.edu/educators/4b_curriculum.html

http://www.panynj.gov/aviation/jhisfram.htm

http://www.panynj.gov/aviation/lhismain.HTM

http://www.newsday.com/community/guide/lihistory/ny-history-hs732a,0,7288770.story

http://www.factmonster.com/spot/nameorigins1.html

http://www.whitehouse.gov/history/firstladies/index.html

http://content.scholastic.com/browse/article.jsp?id=4647