SCHEDULE A LIME INDUSTRY DISTRICTS District 1: Maine, New Hampshire, Vermont, Massachusetts, Connecticut, Rhode Island, and that portion of New York east of the 77th meridian. District 2: New Jersey, Delaware, Maryland, and that portion of Pennagl- vania east of the 77th meridian. District 3: West Virginia and that portion of New York and Pennsylvania west of the 77th meridian. District 4: Virginia, North Carolina, and South Carolina. District 5a: The Ohio hydrated finishing lime plants and factories located In the state of Ohio, composed of the following: Herzog Lime & Stone Co., Bop' Ohio, Kelley Island Lime & Transport Co., White Rock, Gibsonburg, and TIlf, Ohio; National Gypsum Company, Luckey, Ohio; National Lime & SEtonp Go., Carey, Ohio; National Mortar and Supply Co., Gibsonburg, Ohio; Ohio Hydrate & Supply Co., Woodville, Ohio; Washington Building Lime Co., Wo68lvle, Ohio; Woodville Lime Products Co., Woodville, Ohio; United States Gypsum Co., Genoa, Ohio; Gibsonburg Lime Products Co., Gibsonburg, Ohio. District 5b: State of Ohio, except the hydrated finishing lime plants described In District 5a above. District 6: Michigan. District 7: Illinois, Indiana, and that portion of Missouri east of the 98rd meridian. District 8: Wisconsin. District 9: North Dakota, South Dakota, Minnesota, and Iowa. Districts 10 & 11: Kentucky, Tennessee, Mississippl, Alabama, Georgia, and Louisiana east of the Mississippi River, Florida. District 12: Nebraska, Kansas, Oklahoma, Arkansas, Louisiana west of the Mississippi River, and that portion of Missouri west of the 93rd meridian. District 13: Texas. District 14: Washington, Oregon, Idaho, Montana, and Wyoming. District 15: California, Nevada, Utah, Arizona, Colorado, and New Mexico. (12)