41.   And rather than using iron bolts, future restorers should consider using inert materials that will not contribute to the problem.

42.   Anti-immigrants will use the material in The Times as a weapon, even though the statistics are for immigrants and U.S.-born Hispanics.

43.   Another major goal, says Lucie Griggs, who is coordinator of the Cool Communities program in Georgia, is to encourage builders to use material that reflect sunlight.

44.   Any manufacturer using this material should be responsible for replacing it if an alternative exists and for assisting in its safe retrieval and disposal if none does.

45.   Apted intends to use the material as the basis for a sociological study about what the institution of marriage means in America today.

46.   Associated Press material was used in this article.

47.   At one time, wood was the most common material used for clapboard siding.

48.   Base metal producers will gain from strong economic growth because their material is used in almost all manufacturing and construction, analysts said.

49.   Because imported materials are used to make the casings, he said, their price must float to account for the changing cost of the raw materials.

50.   Beyond creating new ways to use old materials, recycling is also creating jobs.