As the tariff laws became more complex, the work in the laboratories increased correspondingly. For example, the Tariff Act of 1922 fixed duties on the components of certain imports, such as the amount of calcium fluoride in fluorspar and the amount of silica in glass sand and ferro alloys. Congress also defined in the Tariff Act items such as vinegar, cellulose compounds, hardened and vegetable oils, molasses and sirups. Other laws called for duties on copper, fatty acids, soaps and petroleum. The passage of the laws required scientific analyses of shipments to obtain a precise determination of their dutiable contents.

Until 1936 the laboratories throughout the country operated more or less independently of each other with only a loose system of cooperation between them. But in 1936 a Division of Laboratories was established within the Bureau to direct operations and to fix uniform procedures throughout the service.

In 1953, the then Commissioner of Customs, Ralph Kelly, expanded the duties of the Division of Laboratories and changed its name to the Division of Technical Services. The Division, now located at the Customs Bureau headquarters in Washington, directs the operations of Customs laboratories; furnishes to the Commissioner information on engineering, chemical, statistical, and other scientific and technical developments; plans and standardizes sampling, weighing, and testing standards and procedures; inspects the laboratories; and furnishes any needed engineering services.

This division, under the direction of Dr. George Vlasses, is the smallest of the seven administrative divisions in the Customs Bureau, with only seven employees. In all, the laboratories have a total of 136 employees, of which 76 are chemists. The balance are physical science aides, laboratory helpers, and administrative and clerical employees.

Even though these men and women cannot take people’s motives apart and test them, the relative purity of their motives often is revealed quite clearly to these test-tube detectives.

9
THE INFORMERS

The giant luxury liner, the SS Ile de France, slid by the Statue of Liberty in New York harbor on October 7, 1938, with her passengers crowding the rail for a view of the skyline of New York. It was a gay crowd, most of them returning from European vacations. But among them were those to whom the arrival meant more than gaiety—it meant life itself. These were the refugees from Hitler’s Germany.

As the tugs shouldered the liner into its berth on Manhattan Island, there was confusion ashore. Scores of people had gathered to greet returning friends and relatives. Customs officers were busy preparing for the rush of passengers to the pier, the inspection of baggage and all the little details that are required when a ship brings its cargo from across the sea.

Among those who came ashore on this day was a dark-haired man of medium build, about 5 feet 7 inches tall and hardly looking his forty-five years of age. He was accompanied by a handsome, beautifully groomed woman wearing a smartly tailored suit. These two obviously were experienced travellers. They waited patiently under the huge sign marked with the letter “C” until their baggage arrived from the ship, and then they sought a Customs inspector to present their baggage declaration.

The Customs inspector took the declaration and glanced at it. He said, “Mr. and Mrs. Nathaniel Chaperau?”