"Our Origins." (Archive) Jules Mastbaum Vocational/Technical School. Retrieved on July 21, 2013.
ed.gov
nces.ed.gov
"Mastbaum Jules E AVTS". National Center for Education Statistics. Retrieved January 8, 2020.
newsbank.com
nl.newsbank.com
McKee, Don. "HIGH SCHOOLS MASTBAUM PREVAILS OVER TALLER FRANKFORD, 76-72." Philadelphia Inquirer. February 26, 1982. C10 Sports. Retrieved on July 21, 2013. "If Mastbaum High's basketball team finds its well-publicized lack of height is a handicap, then the Panthers compensate for their sole deficiency very well. It has been a matter of faith in basketball circles in the last decade that small teams can't win city championships, but Mastbaum - with no starter taller than 6 feet, 3 inches - is bent on dissolving that belief. The Panthers defeated neighboring Frankford,[...]"
phila.k12.pa.us
webgui.phila.k12.pa.us
"Our Origins." (Archive) Jules Mastbaum Vocational/Technical School. Retrieved on July 21, 2013.