postal workers weighing mail sacks for air transportation and writing weight into ledger, ticking clock face, and mail truck driving through city /... - 信件秤 個影片檔及 b 捲影像00:26
1940s wide shot zoom out pan men talking in general store/ another man and a woman walk in/ woman checks mail/ audio - 信件秤 個影片檔及 b 捲影像00:21
people at a post office in san diego on august 13, 2013 in san diego, california - 信件秤 個影片檔及 b 捲影像00:25
people at a post office in san diego on august 13, 2013 in san diego, california - 信件秤 個影片檔及 b 捲影像00:44