Although Goodyear welted shoes are synonymous with English made footwear, the name and machinery used was in fact the invention of an American by the name of Charles Goodyear Jr, son of the great inventor Charles Goodyear, who invented vulcanised rubber.
What does AM and PM stand for? AMâalso spelled âamâ or âa.m.ââis the abbreviation for ante meridiem, a Latin phrase meaning âbefore noon.â PMâalso spelled âpmâ or âp.m.ââis the abbreviation for post meridiem, which simply means âafter noon.â Noon, of course, refers to the middle of the day.
PDT vs PST . Difference between PDT and PST is simply an hour. However, in order to understand how that one hour difference happens as well as what that one hour time difference means, we should understand what each term refers to. PDT stands for Pacific Daylight Time and PST stands for Pacific Standard Time.