xecon.dev / 773 · Bronzeville / Xcelerators / Marjorie Joyner

Xcelerator · Person

Marjorie Joyner

Cosmetology Industry & Madam C.J. Walker Co.

Cosmetology, Manufacturing

Signal

Region
Bronzeville
Industry
Cosmetology, Manufacturing
Source file
profiles/bronzeville_business_people.md:358
Status
published

Economic impact

Invented and patented the permanent wave machine (1928); directed the Walker Beauty Colleges in Chicago, training thousands.

Sources

  1. Invent
  2. Invent
  3. Invent
Last updated: 5/27/2026 by xecon desk corrections@xecon.dev