¹ Special thanks to my colleague, Larry Abraham, for this extended metaphor.

² Wex: http://www.law.cornell.edu/wex/

³ Copyright Office Circulars: http://www.copyright.gov/circs/

⁴ Google Books: http://books.google.com

⁵ Example of Google Books search for secondary source information: http://www.google.com/search?q=products+liability+ and+lighter&tbm=bks&tbo=1

⁶ Georgetown Law Library's research guide collection: http://www.ll.georgetown.edu/research/index.cfm

⁷ List of U.S.C. subject titles: http://uscode.house.gov/download/ascii.shtml

⁸ Title 52, Voting and Elections; Title 53, Small Business; Title 54, National Park System; Title 55, Environment. See here for more information on these proposed titles: http://uscode.house.gov/codification/legislation.shtml

⁹ For more information on the Office, consult their website: http://uscode.house.gov/about/info.shtml

¹⁰ U.S.C.: http://www.gpo.gov/fdsys/browse/collectionUScode.action?collectionCode=USCODE

¹¹ XML version of the U.S.C.: http://uscode.house.gov/beta.shtml

¹² Cornell LII version of the U.S.C.: http://www.law.cornell.edu/uscode/

¹³ Popular Name tables can be found from the Office of Law Revision Counsel: http://uscode.house.gov/popularnames/popularnames.htm, and through Cornell Legal Information Institute: http://www.law.cornell.edu/uscode/topn/

¹⁴ Public Laws on FDsys: http://www.gpo.gov/fdsys/browse/collection.action?collectionCode=PLAW

¹⁵ Public Laws on Thomas: http://thomas.loc.gov/home/LegislativeData.php?&n=PublicLaws

¹⁶ Information on Statutes at Large: http://www.gpo.gov/help/index.html#about_united_states_statutes_at_large.htm

¹⁷ Digitized collection of Statutes at Large: http://www.gpo.gov/fdsys/browse/collection.action?collectionCode=GPO&browsePath=United+States+Statutes+at+Large+%28Digitized%29&isCollapsed=false&leafLevelBrowse=false&ycord=0

¹⁸ Recent Statutes at Large volumes: http://www.gpo.gov/fdsys/browse/collection.action?collectionCode=STATUTE

¹⁹ Search for Public Law by citation: http://www.gpo.gov/fdsys/search/submitcitation.action?publication=PLAW

²⁰ List of CFR titles: http://www.law.cornell.edu/cfr/text

²¹ Information on the CFR: http://www.gpo.gov/help/index.html#about_code_of_federal_regulations.htm

²² Titles are revised and updated sequentially: titles 1–16 are republished every year on January 1; titles 17–27 on April 1; titles 28–41 on July 1, and titles 42–50 on October 1.

²³ e-CFR: http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&tpl=%2Findex.tpl

²⁴ Cornell LII's version of the CFR: http://www.law.cornell.edu/cfr/

²⁵ Consult USA gov's list of US Agencies and Departments: http://www.usa.gov/directory/federal/index.shtml

²⁶ See, for example, the EPA's Laws and Regulations page: http://www.epa.gov/lawsregs/

²⁷ Information on the Federal Register: http://www.gpo.gov/help/index.html#about_federal_register.htm

²⁸ Federal Register: http://www.gpo.gov/fdsys/browse/collection.action?collectionCode=FR

²⁹ List of Sections Affected: http://www.gpo.gov/fdsys/browse/collection.action?collectionCode=LSA

³⁰ e-CFR: http://ecfr.gpo.gov/

³¹ Regulations.gov not only provides text of the Federal Register but also allows users to track, review and submit comments on proposed rules that are open to comment; allows you to locate all related documentation to a single rule by searching the rule's docket number: http://www.regulations.gov

³² Google Scholar: http://scholar.google.com/ (be sure to select “Legal Opinions”)

³³ Court websites can be identified using the following site: http://www.uscourts.gov/Court_Locator.aspx

³⁴ Prices for KeyCiting varyhttp://creditcard.westlaw.com/default.aspx

³⁵ FDsys: http://www.gpo.gov/fdsys/

³⁶ Cornell LII: http://www.law.cornell.edu/

³⁷ Google Scholar: http://scholar.google.com

³⁸ Fastcase: http://www.fastcase.com/

³⁹ Loislaw: http://www.loislaw.com/