Presented by developerWorks, your source for great tutorials ibm.com/developerWorks. Interface Definition Language Page 4. Object relationships. Once the list of the core objects comes to mind, it's time to look for relationships.
The first totally disposable diaper in the U.S. was introduced by Proctor & Gamble in 1961. The company had purchased the Charminâ Paper Company in 1957, and they assigned one of their chemical engineers, Victor Mills (1897-1997), to look into creating new paper products.
Mr. and Mrs. Alderson Muncy of Paynesville, West Virginia, were the first food stamp recipients on May 29, 1961. They purchased $95 in food stamps for their 15-person household. In the first food stamp transaction, they bought a can of pork and beans at Henderson's Supermarket. By January 1964, the pilot programs had expanded from eight areas to 43 (40 counties, Detroit, St. Louis, and Pittsburgh) in 22 States with 380,000 participants.