https://ia600808.us.archive.org/34/items/live_person/A-Assistance-Guide-of-American-Airlines-Live-Person.pdf
https://ia600808.us.archive.org/34/items/live_person/A-Assistance-Guide-of-Delta-Airlines-Live-Person.pdf
https://ia600808.us.archive.org/34/items/live_person/A-Assistance-Guide-of-Hawaiian-Airlines-Live-Person.pdf
https://ia600808.us.archive.org/34/items/live_person/A-Assistance-Guide-of-Turkish-Airlines-Live-Person.pdf
https://ia600808.us.archive.org/34/items/live_person/A-Assistance-Guide-of-United-Airlines-Live-Person.pdf

https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-Air_Canada-Live-Person.pdf
https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-Air_France-Live-Person.pdf
https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-American-Airlines-Live-Person.pdf
https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-Delta-Airlines-Live-Person.pdf
https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-Hawaiian-Airlines-Live-Person.pdf
https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-Southwest-Airlines-Live-Person.pdf
https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-Turkish-Airlines-Live-Person.pdf
https://ia600401.us.archive.org/25/items/assistance_20260223/A-Assistance-Guide-of-United-Airlines-Live-Person.pdf