There are theories from Fayol and Weber important to help to organize during this era of mass production: the unity of command, hierarchy of authority, division of labor, the subordination of individual interests to the general interest, authority, degree of centralization, clear communication channels, equity, esprit de corps (pride).
Weber demanded organizations clearly established rules and guidelines to be followed precisely. He emphasized in job descriptions, written rules, decision guidelines, and detailed records, consistent procedures, regulations, and policies, and staffing and promotion based on qualifications.