30th Annual Chemical Engineering Symposium - C&EN Global

Nov 6, 2010 - THURSDAY MORNING. Ion Exchange, Part I. F. G. Helfferich . General Aspects and Theories of Fixed-Bed Performance. H. A. Johnson, T. D. ...
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FRIDAY AFTERNOON

ASSOCIATIONS

E. Ravoo, R. M. Hybarger, C. W. Tobias, T. Vermeulen. Design and Startup of a Continuous Electrochromatograph. D. G. Howery, H. C. Thomas. Ion Exchange Properties of the Zeolitic Mineral Clinoptilite. T. C. Reihman, D. P. Werner, T. R. Rehm. Procedures for the Investigation of Subcooled Nucleate Boiling in a Negligible Gravity Field. R. T. Shannon, R. D. DeHaas, E. M. Tory. Batch and Continuous Thickening. Part III. Calculation of Batch Settling Curves from Initial Rate Data. W. C. Purdy. Column Fractional Precipitation Methods. J. I. Nutter, G. Burnet. Fixed-Bed Drying of Air Using Molecular Sieves.

30th Annual Chemical Engineering Symposium The 30th Annual Chemical Engineering Symposium of the ACS Division of Industrial and Engineering Chemistry will be held Nov. 14 and 15 at the University of Maryland, College Park. Theme of the symposium will be Transfer Phenomena in Fluid-Solid Systems. The program embraces 25 technical papers in five sessions, which include two on ion exchange, one on physical absorption, one on membrane processes, and one on selected topics. The symposium banquet will be held Thursday evening at the Park University Motel, with a social hour preceding.

Program THURSDAY MORNING

Ion Exchange, Part I F. G. Helfferich. General Aspects and Theories of Fixed-Bed Performance. H. A. Johnson, T. D. Wheelock. Simplified Design Model for an Ion Exclusion Column. G. Klein, N. Villena, T. Vermeulen. Multicomponent Equilibria in FixedBed Ion Exchange Softening of Sea Water. I. Hashimoto, K. B. Deshpande, H. C. Thomas. Peclet Numbers and Retardation Factors for Ion Exchange Columns. P. T. Shannon, N. D. Smith. Transport Controlled Exchange Phenomena in Packed Columns.

K. R. Hall, A. Acrivos, T. Vermeulen. Adsorption-Column Performance with Constant-Pattern Pore-Diffusion Kinetics. J. A. Kostecki, L. N. Canjar, F. S. Manning. The Kinetics of Physical Adsorption of a Binary Liquid System in Fixed Beds. FRIDAY MORNING

Membrane Processes A. S. Michaels, W. R. Vieth, H. J. Bixler. Gas Permeability of Highly Oriented Dibutyl Maleate Polyethylene Copolymer Films. S. Sourirajan. Separation of Some Inorganic Salts in Aqueous Solution by Flow, Under Pressure Through Porous Cellulose Acetate Membranes. R. W. Blunk, S. Loeb. The Gibbs Equation as a Criterion for the Semipermeability of Cellulose Acetate Membranes to Aqueous Solutions. H. P. Gregor, M. Rothenberg. Boundary Layer Thickness in Dialysis and Electrodialysis Processes. N. C. Kafes, C. W. Clump. Fluid Resistances to Dialysis. M. Odian, E. F. Leonard. Dialysis Through Partially Deacetylated Cellulose Acetate Membranes.

Ion Exchange, Part II J. L. Duda, A. B. Metzner. The Kinetics of Vapor Sorption by an Ion Exchange Resin. Robert Kunin. Chemical Processing with Ion Exchange. Homish Small. Separation of Nonionic Solutes on Ion Exchange Resins Bearing Amphiphilic Counter Ions. T. G. Smith, J. S. Dranoff. Further Studies of Film Diffusion Controlled Kinetics in Binary Ion Exchange. Physical Absorption. G. D. Cheever, E. G. Bobalek. Electron Microscopy of Some Adsorption Phenomena on Thin Films of Polycrystalline Rutile. S. Masamune, J. M. Smith. Adsorption Rate Studies—Significance of Pore Diffusion. 76

C&EN

OCT. 21, 1963

The Southern Rubber Group, sponsored by the ACS Division of Rubber Chemistry, will hold its fall meeting Nov. 1 and 2 at the King Edward Hotel, Jackson, Miss. In addition to a technical program, Dr. Maurice Morton, director of the Institute of Rubber Research, University of Akron, will give two lectures on The Chemistry and Physical Behavior of Elastomers. Dr. James D'lanni will be the banquet speaker. A program has been planned for the ladies.

Preregistration Form 30th A N N U A L CHEMICAL ENGINEERING S Y M P O S I U M Name

Company (Last)

THURSDAY AFTERNOON

BRIEFS

(First)

(Middle)

Address. (Street)

(City)

(State)

(Zone)

CHECK ALL APPROPRIATE ITEMS Registration: ACS and l&EC Member $4.00 • ACS Member ACS Student Member Non-ACS Member 1 plan to attend the Banquet

6.00 •

Please make the following reservations for me at the Park University Motel, 7200 Baltimore Ave., ^yonege rarK, IVIU.

2.00



Room for:

12.00



5.00



One person at $9.00 per day or Two persons at $13-$15 per day

Date of Arrival Approximate time of arrival.

Length of Stav fA.M./P.M.)

PLEASE DETACH AND MAIL TO ARRIVE BY NOV. 1, 1963 A. Gomezplata Department of Chemical Engineering University of Maryland College Park, Md.

• •

What is this "*f

15% Hydrochloric Acid? 25% Sodium Hydroxide? Glycerin and Water? Water and Alcohol? Methylene Chloride and Alcohol? | 10% Diammonium Phosphate? Saturated Sodium Chloride? Whatever your guess, you could be right. Actually, it's 25% sodium hydroxide and 2lA% Hercules® CMC. But all the solutions listed, and many more, can be thickened to the degree shown if needed by adding one of Hercules® water-soluble polymers. Two of these water-soluble polymers, cellulose gum and Natrosol® 250, have numerous other unique and often contradictory properties. For example, solutions can be stabilized to any prescribed thickness. They can be Newtonian or pseudoplastic, with viscosity varying depending upon the amount of stress applied—as required in certain cosmetics and pharmaceuticals. They can be made to flocculate or deflocculate many raw materials—clay, for instance. To explore the full versatility of these major members of Hercules' family of water-soluble polymers, send for technical data and samples. Please state uses in mind. Address: Cellulose & Protein Products Department, Hercules Powder Company, 910 Market Street, Wilmington* Delaware 19899.

CC63-9

HERCULES

Southern Weed Conference will be held in Jackson, Miss., Jan. 15 to 17, 1964. About 500 research, education, and technical development workers representing state and federal agencies, chemical and equipment industries, utility companies, municipalities, railroads, and other organzations will gather to exchange information on better ways to control weeds on farms, industrial sites, parks, rights of way, and in water and other areas. Meetings will be held at the Hotel Heidelberg. Dr. E. G. Rodgers of the University of Florida, Gainesville, will be in charge of the program.

will be held immediately following, on Jan. 25. Address inquiries to Joe O. Ledbetter, 305 Engineering Laboratories Bldg., University of Texas.

The 1964 American Industrial Health Conference will be held April 13 to 16 at the Pittsburgh-Hilton Hotel, Pittsburgh, Pa. Sponsors are the Industrial Medical Association and the American Association of Industrial Nurses. Further details are available from the American Industrial Health Conference, 55 East Washington St., Chicago, 111. 60602.

The Fourth Industrial Water and Waste Conference will be held Jan. 23 and 24, 1964, at the University of Texas, Austin. Cooperating agencies are Texas Water Pollution Control Association, Texas Department of Health, and the university's civil engineering department. General chairman of the meeting is Dr. J. F. Malina, Jr., of the university. The 8th Conference on Industrial Hygiene and Air Pollution Concerning In-Plant Problems

The 5th Joint Automatic Control Conference will be held at Stanford University, Stanford, Calif., June 26 to 28, 1964. Sponsors are American Institute of Chemical Engineers, American Society of Mechanical Engineers, Instrument Society of America, and the Institute of Electrical and Electronics Engineers. Write Charles Elkind, IBM Corp., Monterey & Cottle Roads, San Jose 14, Calif.

ACS LOCAL SECTIONS PLACE

Central Pennsylvania. Pennsylvania State University, University Park East Tennessee (Analytical Group). ORINS Training Bldg., Oak Ridge Florida (Gainesville Subsection). Room 207, Leigh Hall, University of Florida Florida (Jacksonville Subsection). Nelms Science Bldg., Jacksonville University Florida (Lakeland Subsection). Florida Southern College Florida (Miami Subsection). Lecture Hall, Richter Library, University of Miami Florida (Tampa-Bay Subsection). St. Petersburg Junior College Iowa. Chemistry Bldg., State University of Iowa, Iowa City North Jersey. Seton Hall University, South Orange, N.J. (Analytical Group)

OCT.

SPEAKER

SUBJECT

25

L. N. Ferguson

Physical Chemistry of the Sense of Taste

22

Giulio Milazzo

28

John G. Malm

24

George H. Eick

30 29

John G. Malm John G. Malm

31

John G. Malm

23

H. H. Jaffee

S. R. Lipsky R. H. White-Stevens

(Physical Chemistry Group)

Robert A. Alberty

(Polymer Group)

Central North Carolina.

W. L. Hawkins 28

Virginia Blue Ridge. 112 Davidson Hall, Virginia Polytechnic Institute, Blacksburg

C&EN

H. S. Frank

Nov. 1 Henry

Chicago. Northwestern University, Evanston, 111. Florida (Tallahassee Subsection). Room 306, Science Bldg., Florida State University Southern Indiana. Chemistry Bldg., Indiana University, Bloomington St. Louis. Engineers Club of St. Louis (Midwest Award Symposium )

78

Chemistry of Xenon and Perxenates Tall Oil in Protective Coatings Chemistry of Xenon and Perxenates Chemistry of Xenon and Perxenates Chemistry of Xenon and Perxenates Orbital Electronegativities

28

(Biochemical Group)

Pittsburgh (Physical and Inorganic Group). Mellon Institute

Vacuum Ultraviolet Analyses

OCT. 21, 196 3

Leidheiser

Gas Chromatography and the Quest for Life on the Moon The Facts and Fallacies of Silent Spring Relaxation Methods for the Study of Fast Reactions The Role of Sulfur Compounds in Polymer Stabilization Water Structure and the Thermodynamics of Aqueous Solutions Key Problems and Recent Advances in the Field of Surface Chemistry Total Synthesis of Estrogenic Hormones Chemistry of Xenon and Perxenates

1

Herchel Smith

1

John G. Malm

1

Nathan Kornblum

The Alkylation Anions

Herman Pines

Base-Catalyzed Reactions of Hydrocarbons Long-Lived Carbonium Ions Catalysis in the Petroleum Industry Key Problems and Recent Advances in the Field of Surface Chemistry

2

Harold Hart Vladimir Haensel 2

Henry Leidheiser

of

Ambident

Men and Molecules . . . . . . released for broadcast after Nov. 1, is titled " 'Friendly' Bacteria As Food Preserving Agents," featuring Dr. Carl S. Pederson of Cornell University. See "ACS on the Air" listings on page 80 for stations broadcasting in your area. Each week C&EN announces here the "Men and Molecules" program to be released the following Friday. This may not be the specific program to be carried on your station at the time listed, however; a number of different programs are constantly in circulation. Call your local station to find out when specific programs you are interested in will be broadcast.

CALENDAR OF EVENTS

American Chemical Society 146th National Meeting. Denver, Colo. Jan. 19-24, 1964. 147th National Meeting. Philadelphia, Pa. April 5-10, 1964. 148th National Meeting. Chicago, 111. Aug. 30-Sept. 4,1964. 149th National Meeting. Detroit, Mich. April 4-9, 1965. ACS Division of Rubber Chemistry, Southern Rubber Group. Fall Meeting. King Edward Hotel, Jackson, Miss. Nov. 1-2. Eastern Analytical Symposium. ACS New York and North Jersey Sections et at. Statler-Hilton Hotel, New York, N.Y. Nov. 13-15. ACS Division of Industrial and Engineering Chemistry. 30th Annual Chemical Engineering Symposium. University of Maryland, College Park, Md. Nov. 14-15 (see page 76). ACS Southeastern Regional Meeting. Charlotte, N.C. Nov. 14-16 (C&EN, Oct. 14, page 122). ACS 19th Southwest Regional Meeting. Shamrock Hilton Hotel, Houston, Tex. Dec. 5-7. Other Organizations Commercial Chemical Development Association. Pittsburgh Hilton Hotel, Pittsburgh, Pa. Oct. 23. National Agricultural Chemicals Association. 30th Annual Meeting. Homestead, Hot Springs, Va. Oct. 27-30. American Association of Textile Chemists and Colorists. National Convention. Hotel Statler, Boston, Mass. Oct. 30-Nov. 2. Conference on Electrical Insulation of the Division of Engineering and Industrial Research, National Academy of Sciences-National Research Council. Annual Meeting. Greenbrier Hotel, White Sulphur Springs, W.Va. Nov. 4-6. Manufacturing Chemists' Association. 13th Semiannual Meeting and Midyear Conference. New York, N.Y. Nov. 19.

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COLORADO Boulder, KBOL, Fri. 10:15 P . M . , Colorado Colorado Springs, KCMS, Thurs. 10 P . M . , Colorado Fort Collins, KCOL. Wed. 6:30 P . M . , Colorado Pueblo, KFEL, Tue. 6:15 A.M., Colorado Norwich, WICH, Sun. 8:30 P . M . , Western Connecticut Stamford, WSTC, Tue. 7:30 P.M., Western Connecticut Waterbury, WBRY, Thurs. 8:15 P . M . , Western Connecticut Windsor, WSOR, Sat. 12:45 P . M . , Connecticut Valley

DELAWARE Wilmington, WDEL, Mon. (1st & 3rd Mon.) 7:15 P.M.. Delaware

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Honolulu, KGU, Sun. 12:30 P.M., Hawaiian

IDAHO Idaho Falls, KID, Sat. 1:45 P.M., Idaho Moscow, KUID, Mon. 8 P . M . , University Idaho

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ILLINOIS Carbondale, WSIU, Mon. 7:45 P . M . , SoutJicrn Illinois University Dekalb, WNIC, Wed. 8:30 P . M . ; Thurs. 10:30 A.M., Nortliern Illinois University Evanston, WEAW, Mon. 11:15 P . M . , Clucago Normal, WGLT, Tue. 9 P . M . , Illinois State Normal University Quincy, WTAD, Thurs. 3:45 P . M . , QuincyKeokuk Wheaton, WETN, Mon. 7:15 P . M . , Wheaton College INDIANA Goshen, WKAM, Sat. 11:30 A.M., St. Joseph Valley Hammond, WJOB, Sat. 10:15 A.M., Purdue Indianapolis, WAJC-FM. Wed. 10:30 P.M., Indiana Lafavette, WBAA. Wed. 9:30 P.M., Purdue Terre Haute, WTHI-FM. Fri. 8:45 P.M., Wabash Valley IOWA Burlington, KBUR, Sun. 1:30 P.M., Quincy-Keokuk Keokuk, KOKX, Sun. 12:45 P . M . , Quinct/-Keokuk Muscatine, KWPC, Sat. 5:15 P . M . , IllinoisIoiva Waverly. KWAR-FM, Mon. 8:15 P . M . , Wartburg College

KENTUCKY DanviUe, WHIR, Wed. 8:30 P.M., Centre College

LOUISIANA

C&EN

OCT. 2 1, 1963

Orono, WMEB, Tue. 6:30 P . M . , University of Maine

MASSACHUSETTS Boston, WHDH, Tue. 10:15 P . M . , Northeastern Pittsfield, WBEC, Wed. (on "Weeknight" program) 8:00 P.M., Connecticut Valley Winchester, WHSR-FM, Tue. 7 P . M . , Eastern Mennonite College Worcester, WTAG, Wed. 9:15 P . M . , Central Massachusetts

MICHIGAN

Bay City, WBCM, alt. Saturdays, 8:05 P . M . , Midland Detroit, WQRS. Sat. 6:45 P . M . , Detroit East Lansing, WKAR-AM-FM, Wed. 11 A.M., Miciiigan state University Hancock, WMPL, Sun. 9:30 A.M., Upper Peninsula Kalamazoo, WKZO. Mon. 7:45 P . M . , Kalamazoo Kalamazoo, WMUK-FM, Sun. 5:45 P.M., Michigan State University Midland, WMDN, alt. Thursdays, 8:30 P . M . , Midland

MISSISSIPPI Biloxi, WLOX. Thurs. S:05 P.M., Mississippi Canton, WMGO, Sat. 9 A.M., Mississippi Columbia, WCJU, Sat. 3.30 P . M . , Mississippi Corinth, WCMA, Sun. 5:45 P . M . , Mississippi Greenville, WESY, Tue. 9 A.M., Mississippi Greenwood. WABG, Wed. 7:30 P.M., Mississippi Grenada, WNAG, Sun. 4 P.M., Mississippi Gulfport, WROA, Sat. 6:45 P.M., Mississippi Hattiesburg, WBKH, Mon. 12:30 P . M . , Mississippi Houston, WCPC, Mon. 5:45 P.M., Mississippi Kosciusko, WTKOZ, Thurs. 5:45 & Sun. 5:30 P.M., Mississippi Laurel, WNSL, Sat. 5.45 P.M., Mississippi McComb, WHNY. Mon. 6:45 P.M., Mississippi Natchez, WNAT, Wed. 9:30 P.M., Mississippi Newton, WBKN, Mon. 11 A.M., Mississippi Oxford, W7SUH, Sun. 9:15 A.M., Mississippi Pascagoula, WPMP, Mon. 2 P . M . , Mississippi Philadelphia, WHOC, Fri. 6 P . M . , Mississippi Starkville, WSSO, Tue. 6:30 P.M., Mississippi Vicksburg, WVIM, Mon. 3:45 P . M . , Mississippi

MISSOURI Kansas City, KCUR-FM, Mon. 8:15 P.M., Kansas City St. Louis, KFUO, Wed. 2:30 P.M., St. Louis

NEBRASKA North Platte, KJLT, Wed. 1:45 P . M . , Nebraska

NEW JERSEY KANSAS Manhattan, KSAC, Mon. 4:30 P . M . , Kansas State University

Alexandria, KALB, Tue. 6:45 P . M . , Southwest Louisiana

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Baton Rouge, WXOK, Thurs. 4:30 P . M . , Baton Rouge Baton Rouge, WAIL, Sun. 9:15 A.M., Baton Rouge DeRidder, KDLA, Mon. 4 P . M . , Southwest Louisiana Eunice, KEUN. Tue. 6 P . M . , Southwest Louisiana Ferriday, KFNV, Sat. 2:15 P . M . , Ark-La-Tex Haynesville, KLUV, Sun. 9:45 A.M., Ark-Latex Homer, KHAL. Mon. 7:15 A.M., Ark-La-Tex Jena, KCKW. Sat. 11 A.M., Ark-La-Tex Jennings, KJEF, Sun. 9:45 P . M . , Southwest Louisiana Jonesboro, KTOC, Sat. 8 A.M., Ark-La-Tex Lafayette, KVOL, Sun. 8:45 A.M., Southwest Louisiana Mansfield, KDBC. Sun. 3 P.M., Ark-La-Tex Many, KWLA, Mon. 5:15 P . M . , Ark-La-Tex Minden, KASO. Mon. 8:15 P.M., Ark-LaTex Natchitoches, KNOC, Mon. 6:45 P . M . , Ark-LaTex New Orleans, WTIX, Sun. 7:45 A.M., Louisiana New Orleans, W W L . Sun. 8:15 A.M.. Louisiana Oakdale, KREH, Tue. 3:15 P . M . , Southwest Louisiana Ruston, KRUS. Sat. 10:15 A.M., South Arkansas Shreveport. KRMD, Sat. 11:15 A.M., Ark-La-Tex Shreveport, KBCL, Sat. 10 A.M., Ark-La-Tex Shreveport, KEEL, Sun. 10:30 A.M., Ark-LaTex Springhill, KBSF. Sat. 11:30 A.M., Ark-La-Tex Ville Platte, KVPI, Sat. 3:45 P . M . , Southwest Louisiana Winnsboro, KMAR, Sat. 3:45 P . M . , Ark-La-Tex

Asbury Park, WHTG-AM-FM, Sun. 9:35 A.M., Monmouth County Bridgeton, WSNJ-AM-FM, Sun. 6:30 A.M., South Jersey Dover, WDHA-FM, Sun. 1:05 P.M., North 1GTSGXJ

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NEW JERSEY, continued South Orange, WSOU, Fri. 7:30 P . M . , North Jersey Trenton. WRCR. Tue. 5:45 P . M . , Rider College Vineland, WDVL, Sun. 4:30 P . M . , South Jersey NEW MEXICO Albuquerque, KHFM, Tue. 10 P . M . , Central New Mexico Carlsbad, KFBM, Sat. 12:30 P.M., Alamogordo Las Vegas, KFUN, Sun. 1 P . M . , New Mexico Highlands University Los Alamos, KIISN, Thurs. 7:15 P . M . , Central New Mexico NEW YORK Albanv, WOKO, Sat. 11:15 A.M., Eastern New York Bronx, WFUV, Wed. 7:15 P.M., New York Canton, KSLU, Fri. 7:15 P . M . , St. Lawrence University Corning, WCLI, Fri. 7:15 P.M., Corning New York. WNYC, Mon. 6:30 P.M., New York Niaeara University, WRNU, Sun. 3:30 P . M . , Niagara University

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C&EN

OCT.

21,

NORTH DAKOTA Grand Forks, KFJM, Tue. 2:15 P . M . , University of North Dakota OHIO Akron, WAKR, Sun. 11:45 P . M . , Akron Akron, WAPS, Mon. 10:55 A.M., Akron Public Schools (8 times a week) Athens, WOUB, Wed. 6:45 P . M . , Upper Ohio Valley Canton, WIIBC, Sat. 11:45 A.M., Akron Chillicothe, WBEX, Tue. 6:15 P . M . , Columbus Cincinnati, WGUC-FM, Mon. 7 P.M., Cincinnati Cleveland, WRAR, Tue. 8:30 P . M . , Western Reserve University Columbus, WOSU, Tue. 5 P . M . ; Sat. 7 P . M . , Columbus Jackson,WLMJ, Wed. 12:45 P.M., Central Ohio Valley Kent, WKSU-FM, Fri. 8 P.M., Akron Marietta, WMOA, Fri. 7:15 P . M . , Upper Ohio Valley Oxford, WMUB-FM, Tue. 7:15 P.M., Cincinnati Westerville, WOBN-FM, Tue. 7:15 P.M., Otterbein College Wilberforce, W J S C F M , Wed. 6 P . M . , Central State College Wooster, WWST-AM-FM, Tue. 6;45 P . M . , Wooster Youngstown, WFMJ, Sat. 6:15 P . M . , Penn-Ohio Border OKINAWA Naha, KSAB, Sat. 8:30 P.M., ACS Office

National

OKLAHOMA Bartlesville, KWON, Sun. 9:05 P.M., Oklahoma Norman, WNAD, Wed. 5 P.M., Oklahoma Ponea City, WBBZ, Sun. 6:15 P.M., North Central Oklahoma Tulsa, KIHI, Sun. 10:30 P.M.. Tulsa OREGON Corvallis, KOAC, Wed. 7 P . M . , Oregon University

State

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enabling timely corrective action to

NORTH CAROLINA Asheville, WLOS, Sat. 9 P . M . , Western Carolina s Burlington, WBBB, Mon. 7:15 P . M . , Central North Carolina Jacksonville, WJNC, Sat. 5:45 P . M . , Eastern North Carolina Raleigh, WLLE, Sun. 12:30 P . M . , North Carolina Rocky Mount, W E E D , Tue. 3:15 P . M . , Eastern North Carolina Wadesboro, WADE, Wed. 5:15 P . M . , CarolinaPiedmont Washington, W E E W , Mon. 1:30 P . M . , North Carolina

1963

PENNSYLVANIA Bloomsburg, WCNR, Mon. 9:45 A.M., Susquehanna Valley Carlisle, WHYL, Sat. 9 A . M . , Southeastern Pennsylvania Chambersburg, WCBG, Sun. 3:30 P . M . , Southeastern Pennsylvania Elizabethtown, WEZN, Fri. 2:05 P . M . , Southeastern Pennsylvania Erie, WICU, Wed. 8:15 P.M., Erie Gettysburg, WGET, Mon. 7:15 P . M . , Southeastern Pennsylvania Latrobe, WSVC, Sun. 2-4 P . M . , St. Vincent College Lebanon, WLBR-AM-FM, Sun. 9:30 A.M., Southeastern Pennsylvania Philadelphia, WIBG, Sun. 6:45 A.M., Philadelphia Philadelphia, WFLN-AM-FM. Sat. (alternating Saturdays) 12:05 P.M., Philadelphia Pittsburgh,' WDUQ-FM, Thurs. 9:30 P . M . , Pittsburgh Pittsburgh, WLOA-AM-FM, Sat. 3:30 P . M . , Pittsburgh

PENNSYLVANIA, continued State College, WMAJ, Fri. 6:30 P.M., Central Pennsylvania Sunbury, WKOK, Sat. 9:45 A.M., Susquehanna Valley Wilkes-Barre, WILK, Tue. 9:15 P . M . , Kings College Williamsport, WLYC, Sat. 5:30 P . M . , Susquehanna Valley Williamsport, WRAK, Wed. 7:45 P.M., Susquehanna Valley PUERTO RICO Santurce, WKYN, Sun. 1 P.M.. Puerto Rico RHODE ISLAND Providence, WJAR, Tue. 7:45 P . M . , Thurs. 7:45 P.M., Rhode Island SOUTH CAROLINA Columbia. WIS, Wed. 7:45 P.M.. South Carolina SOUTH DAKOTA Sioux Falls, KSOO, Sun. 12:20 P . M . , Sioux Valley TENNESSEE Cookeville, WliUB, Sun. 7:45 P . M . , Tennessee Polyteclinic Institute Knoxville, WUOT-FM, Wed. 2:45 P.M., Eastern Tennessee TEXAS Atlanta, KALT, Mon. 1:15 P . M . , Ark-La-Tex Borger, KHUZ, Sat. 6:45 P.M., Panhandle Plains Carthage, KGAS, Sat. 11:45 A.M., Ark-La-Tex Cladewater, KEES, Sat. 7 A.M., Ark-La-Tex Henderson, KGRI, Tue. 2:05 P . M . , Ark-La-Tex Houston, KXYZ, Sun. 9:15 P.M., Texas Southern University Longview, KLUE-FM, Sun. 9:45 P . M . , Ark-LaTex Longview, KFRO, Sun. 4:45 P . M . , Ark-La-Tex Lubbock, KTXT, Tue. 4 P . M . , Texas Technological College Marshall, KADO, Fri. 3:30 P . M . , East Texas Baptist College Nacogdoches, KSFA, Sun. 4:30 P.M., Stephen S. Austin State College Orange, KOGT, Sun. 6 P . M . , Texas-Louisiana Gulf Port Neches, KPNG, Sat. 4 P . M . , Texas-Louisiana Gulf Sinton, KTOD, Sun. 11 A.M. & Tue. 6:15 P . M . , South Texas Texarkana, RTFS, Sun. 8:30 A.M., Ark-La-Tex Tyler, KTBB, Sat. 11:45 A.M., Ark-La-Tex UTAH Logan, KVNU, daily 7:15 P.M., Salt Lake Salt Lake City, KCPX, Mon. 6:45 P . M . , Salt Lake Spanish Fork, KONI. Sat. 7:45 A.M.. Salt Lake VERMONT Barre, WSNO, Sun. 11:20 A.M., Western mont

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VIRGINIA Bridgewater. WVBC, Mon. 10 P . M . , Bridgewater College Bristol, WCYB, Sun. 4:15 P.M., Northeast Tennessee Bristol, WKYE, Sun. 11:45 A.M., Northeast Tennessee Danville, WILA, Sun. 12:45 P.M., Virginia Harrisonburg, WEMC-FM, Tue. 7 P.M., Eastern Mennonite College Richmond, WRVA, Sat. 6:45 P.M., Virginia Richmond, W L E E , Sun. 10:15 P.M., Virginia University of Richmond, WCRC, Mon. 8 P . M . , University of Richmond Waynesboro. WAYB, Sat. 11:00 A.M., Virginia WASHINGTON Pasco, KALE, Sun. 6 P.M.. Richland WEST VIRGINIA Elkins, WDNE, Sat. 7:30 P . M . , Northern West Virginia Morgantown. WCLG, Sun. 8 P . M . , Northern West Virginia Moundsville, WMOD, Sat. 4 : 4 5 P . M . , Upper Ohio Valley WISCONSIN Madison, WHA, Tue. 2 P . M . , University Wisconsin

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