"Humble School Teachers Granted Wage Increase." Houston Post, 01/30/1920, page 8
The Gusher, 1919-1920.
"Queen of the May Is Crowned by Admiring Subjects at Humble." Galveston Daily News, 05/09/1921, page 2.
"Humble High School Gets Eight Additional Credits." Houston Post, 07/18/1920, page 40.
"Humble High School Granted More Credits." Houston Post, 09/01/1923, page 5.
Goldin, Claudia. 1998. America's graduation from high school: The evolution and spread of secondary schooling in the twentieth century. Journal of Economic History 58(2): 345-374.
Humble High School Commencement Friday." Houston Post, 05/20/1921, page 8
"Negro Lecturer to Speak Before Humble Audience." Housotn Post, 09/25/1921, page 17
Cox, Patrick L. and Michael Phillips. The House Will Come to Order; How the Texas Speaker Became a Power in State and National Politics. University of Texas Press: 2010, page 29
Humble ISD School Board Minutes, 09/12/1921
Humble ISD School Board Minutes, 04/07/1921
Humble ISD School Board Minutes, 05/22/1922
Humble Gets a New Park. Humble Spotlight, Volume 1, NUmber 6, 04/27/1922
Handbook of Texas Online, Andrea Ivie Webb, "Daffan, Katie Litty," accessed March 22, 2018, http://www.tshaonline.org/handbook/online/articles/fda02. Uploaded on June 12, 2010. Modified on December 14, 2016. Published by the Texas State Historical Association.
Humble Spotlight, Volume 1, Number 3, 12/22/1921
Humble ISD School Board Minutes, 03/10/1923
"Charge Illegal School Election," Houston Post, 5 April 1923, page 1.
Humble Independent School District, "Minutes of the School Board, 19 April 1923."
"Texas State Legislature, database (http://www.lrl.state.tx.us/sessions/sessionYears.cfm) SB 56, 38th 2nd Called Session: "An Act to Amend An Act entitled 'An Act Creating and Incorporating the Incorporating the Humble Independent School District in Harris County.'"
Humble ISD School Board Minutes, 03/12/1924
"Humble Girls Attend State Clothing Contest." Houston Post, 10/25/1924, page 3
"The Humble Automotive Trade School." Humble Hi Spotlight, Volume 2, 12/18/1924
"The Grammar School." Humble High School Spotlight, 02/12/1925, Volume 2, Page 1
"Students Select High School Song." Humble High School Spotlight, 02/26/1925, Volume 2, page 1
Humble ISD School Board Minutes, 04/25/1925
Humble ISD School Board Minutes, 09/17/1926
Montgomery, T. S. director. Report of the Survey of the Humble Public Schools. Sam Housotn State Teachers College: Huntsville: May, 1926.
"State Inspector Visits Humble Schools." The Spotlight, Volume 3, 12/08/1926.
"State Supervisor's Visit." Spotlight, Volume 8, 01/20/1927.
"Humble High School Attains Coveted Goal." The Humble High School Spotlight, Volume 3, No. 2, Page 1
Humble ISD School Board Minutes, 02/05/1929
"Humble School Bond Election will be Held." Galveston Daily News, 03/01/1929, page 5
Humble ISD School Board Minutes, 02/13/1929
Humble ISD School Board Minutes, 03/12/1929
Humble ISD School Board Minutes, 03/28/1929
"Houston Takes Stock of Damage as Crest of Flood is Passed." Galveston Daily News, 06/02/1929, page 1
"Houston Suffers Flood Damage." Corsicana Semi-Weekly Light, 06/04/1929, page 6
"Cornerstone of Humble High School Dedicated." Galveston Daily News, 09/29/1929, page 8

History of Humble ISD