“ Care was taken to point out that operating a railroad, keeping an inn, conducting an elevator, and following a common calling are not all in the same class, and particularly to point out the distinctions between a quasi public business conducted under a public grant imposing a correlative duty to operate, a business originally private which comes to be affected with a public interest through a change in pais, and a business which not only was private in the beginning but has remained such. ”

“ Throughout the mandamus proceedings the company insisted that the Industrial Relations Act, on which the order was based, was in conflict with the provision of the Fourteenth Amendment that no state shall deprive any person of liberty or property without due process of law. ”

“ The declared and adjudged purpose of the act is to insure continuity of operation and production in certain businesses which it calls 'essential industries.' To that end it provides for the compulsory settlement by a state agency of all labor controversies in such businesses which endanger the intended continuity. ”

“ The order is to continue in effect for such reasonable time as the agency may fix, or until changed by agreement of the parties with its approval. The employer may discontinue the business (a) where it can be conducted conformably to the order only at a loss; or (b) where for good cause shown the agency approves; and individual employees may quit the service in the exercise of a personal privilege, but may not induce others to quit or combine with them to do so. With these qualifications, both employer and employees are required to continue the business on the terms fixed in the order ”

“ It can only arise when investment by the owner and entering the employment by the worker create a conventional relation to the public somewhat equivalent to the appointment of officers and the enlistment of soldiers and sailors in military service. * * *
'The penalties of the act are directed against effort of either side to interfere with the settlement by arbitration. ”

“ It is true that if operation is impossible without continuous loss (Brooks-Scanlon Co. v. Railroad Commission, 251 U.S. 396; Bullock v. Railroad Commission, 254 U.S. 513) , it may give up its franchise and enterprise, but short of this, it must continue. ”

“ Workers paid by the week or day, if employed within the plant and not within the office or sales department, shall be subject to hours of work and overtime as other employees under the terms of finding No. ”