Accordingly the packing service branch of the Quartermaster Department was established. One of its first acts was to set up a school of baling, packing, and crating, this school being located at the Forest Products Laboratory at Madison, Wis., where studies of packing were being made by scientists. The school started in July, 1918, and before the armistice came it had graduated 400 students from its six-weeks' course.
Now, while it was important that Army supplies reached the other side in good condition, it was soon seen that of even greater importance would be the economy that might be effected in shipping space by the scientific packing of goods. This obscure and little known packing service branch was really one of the most important agencies in the whole war organization, since the results which it accomplished in the saving of ship space were nothing short of astonishing. These economies came at a time when the German submarines were still highly destructive to American and allied shipping, and the shortage of ocean tonnage was one of the most disturbing factors in the whole war situation. The American packing service, in saving thousands of tons of shipping space, in reality offset the operations of the U-boats over a considerable period of time.
These space economies resulted usually from specifications drawn by the packing experts reducing the sizes of packing cases that were too large for the goods contained, and also by packing articles more compactly. For instance, these experts studied the rolling kitchen and determined the most compact assembly of its parts in a crate. The crate was then carefully designed to occupy a minimum amount of space. Some 18,000 rolling kitchens were packed ready for shipment to France. Had all of these been floated, a total of 22,500 cubic tons of ship space would have been saved, or the equivalent of five or six whole shiploads. As it was, room aboard ship could be found for only 6,940 rolling kitchens, which by being scientifically packed occupied 8,700 cubic tons less cargo space, or about two whole shiploads, than they would have occupied otherwise.
Wherever possible, entire units of such heavy articles as escort wagons and ambulances were packed in single crates. Wherever open spaces were inevitable in the crating, these vacancies were filled with various subsistence stores, such as dried peas or beans. Galvanized-iron cans, for instance, were packed with two sacks of flour inside each one.
The experts studied boxing to determine the best thickness of wood required by various commodities and the proper method of strapping or otherwise fastening the boxes. As a result there was a great improvement in the condition of goods arriving in France.
In no respect did the packing service effect greater space economy than in the packing of clothes for the American Expeditionary Forces. Formerly clothing had gone forward to troops packed loosely in wooden boxes. The packing service devised the system of baling all clothing, and a baling plant was set up at the Army supply base in Brooklyn. The service gave scientific attention to the proper folding of garments and eventually, after exhaustive experiments, developed a system of folding that allowed the maximum number of pieces which could go into a bale. It was found that these new methods saved two-thirds of the space that had been used formerly for the shipment of the same quantity of goods in boxes, to say nothing of the great saving both in labor and in boxing materials.
A FIELD OF ROLLING KITCHENS AT NEVERS, FRANCE.
FIELD KITCHEN EQUIPMENT.