Flitch of bacon custom the Plowman", In the present passage we have the earliest known allusion to the singular custom known as that of "the Dunmow flitch of Bacon." The custom was—"that if any pair could, after a twelvemonth of matrimony, come forward, and make oath at Dunmow [co. Essex] that, during the whole time, they had never had a quarrel, never regretted their marriage, and, if again open to an engagement, would make exactly that they had made, they should be rewarded with a flitch of Bacon." It is referred to in Chaucer (1343–1400) in a way that makes clear the reference would
Flitch beam from "The American Architect and Building News" compares three alternatives in a hypothetical railway station “in which the second story is devoted to offices, and where we must use girders to support the second floor of 25-foot span, and not less than 12 feet on centres if we can avoid it. This would give us to be supported by the girder a floor area of 12’ x 25’ = 300 square feet” and 31,500 pounds of load. After performing calculations the beams compare as follows: The article also cites the fire-retardant character of the flitch beam, “in case of a