Edith Nesbit
Paul Theroux
Harold C. Livesay
American Institute of Steel Construction.
Josephson, Matthew
Silas Seymour
Matthew D. Esposito
Samuel Smiles
Reverend W. Awdry
Barry W. Cunliffe
ASM International. Handbook Committee
Margrethe Hald
Julie Lawson
Gabriel Kolko
Skelton, Oscar Douglas
Harry Chandler
John R. Kellett
Miller, Charles
United States. Army. Corps of Engineers.