How a Squeegee Handle Became a Life-Saving Tool on September 11, 2001, At the Smithsonian

Peril, and Daring, at 1 World Trade Center as Window Washers Are Trapped - The New York Times

Robinson-Solutions Professional Window Cleaning: How a Squeegee Handle Became a Life-Saving Tool on September 11, 2001

Robinson-Solutions Professional Window Cleaning: The Window Cleaners Escape - A 9/11 Story

Smithsonian September 11 Collections

Timeline for the day of the September 11 attacks - Wikipedia

At The Age Of (Insert Big Number), She Realised …, by Deborah Sloan

In 9/11 Museum: a Life-Saving Squeegee

Thirty-One Smithsonian Artifacts That Tell the Story of 9/11, At the Smithsonian

Smithsonian September 11 Collections