. Detroit and the pleasure resorts of northern Michigan. Compliments of passenger department . THE STEEL JAMB safe, MANUFACTURED BY THE BETRMl ®itEE aOMlP^XT. A Sure Protection From Fire. SAFETY, UTILITY and BEAUTY COMBINED. BEWARE OF IMITATIONS OF OUR SIX STEP STEEL FLANGEMADE IN CAST IRON. The Door Frames and Jambs of these Safes are made of MALLEABLE ROLLED STEEL, of greattensile strength, crimped and rolled into six offsets or flanges, for which the company holds exclusivepatent. All other Safes made in the United States have Cast Iron Door Frames and Jambs, which metalmust be made thick i
. Detroit and the pleasure resorts of northern Michigan. Compliments of passenger department . THE STEEL JAMB safe, MANUFACTURED BY THE BETRMl ®itEE aOMlP^XT. A Sure Protection From Fire. SAFETY, UTILITY and BEAUTY COMBINED. BEWARE OF IMITATIONS OF OUR SIX STEP STEEL FLANGEMADE IN CAST IRON. The Door Frames and Jambs of these Safes are made of MALLEABLE ROLLED STEEL, of greattensile strength, crimped and rolled into six offsets or flanges, for which the company holds exclusivepatent. All other Safes made in the United States have Cast Iron Door Frames and Jambs, which metalmust be made thick in order to obtain sufficient strength, thus furnishing a direct avenue for theintroduction of heat to the inside of the safe, while, thick as it is, it is constantly cracking, especiallywhen exposed to fire, owing to its well known brittleness. Bj^ the use of this thin steel, we have solved the problem of how to make the front of a safe asinvulnerable to fire as its other walls. These safes are in use thoroughout the length and breadth of our land, as well as in the countriesof the Eastern Hemisphere; they have been everywhere exposed to fires of all k
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectsummerr, bookyear1883
