y human weaknesses. ed public opinion to the necessity of active steps toward In an electro-deposit of -zinc the adhesion is per- Legally, it is considered the duty of the employer to lessening the causes of accidents endangering the life haps even better than where the metal is applied hot furnish… … ail of our producing interests. tion offered by zinc is proportional to the thickness The accompanying engravings are indicative of the of the thinnest part of the coating, and therefore of a permanent museum of security, where all prob- character of the propaganda as evidenced by the exhi-…
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