Authors' Biographies
Roy F. Abernethy
20 A
John Mitchell, Jr
18A
Martha L. Adams
9A
Richard T. Oliver
14A
A. P. Altshuller
9A
V. E. Papendick
18A
Robert Z. Bachman
14A
Laszlo C. Pasztor
12 A
Charles V. Banks
16A
Billy P. Robinson
22A
Herman F. Beckman
16A
Katherine G. Sloman
12A
Jen Chiu
20A
J . W. Sutherland
18A
14 A
Melvin H. Swann
9A
Ernest P. Cox George G. Esposito
10A
Wayne Thornburg
Marvin J. Fishman
22A
Gordon S. Trick
20A
Frederick Donald Tuemmler
18A
Arthur K. Foltz
12 A
16 A
Charles W. Gehrke
10A
James P. Ussary
12 A
Gilbert Gilbertson
10A
Coe W. Wadelin
20A
Ernest Guenther
10A
Jack G. Walters
22A
Charles R. Hines
14A
David E. Williamson
18A
9A
James A. Yeransian
12 A
George R. Kingsley Roman T. Koenig
10A
MANUSCRIPT REQUIREMENTS published in December 1968 issue, page 2269, outlines scope and copy requirements to be observed in preparing manuscripts for consideration. Manuscript (4 copies) should be submitted to ANALYTICAL CHEMISTRY, 1155 Sixteenth St., N.W., Washington, D.C. 20036. The American Chemical Society assumes no responsibility for the statements and opinions advanced by contributors to its publications. Views expressed in the editorials are those of the editors and do not necessarily represent the official position of the American Chemical Society. 1969 Subscription Rates
Members, domestic and foreign Nonmembers, domestic and Canada Nonmembers, foreign except Canada
lyr.
2yr.
3yr.
$ 4.00 5.00 15.00
$ 7.00
$10.00 12.00 40.00
9.00 27.50
mailing plus time normally required for postal delivery of journal and claim. No claims allowed because of failure to notify the Subscription Service Department of a change of address or because copy is "missing from files." Published monthly with Review Issue added in April and a Laboratory Guide in July by the American Chemical Society, from 20th and Northampton Sts., Easton, Pa. 18042; Executive Offices, Editorial Headquarters, and Subscription Service Department, 1155 Sixteenth St., N.W., Washington, D.C. 20036; Advertising Office, 430 Park Ave., New York, N.Y. 10022; News Bureaus: 733 Third Ave., New York, N.Y. 10017; Philadelphia National Bank Bldg., Broad & Chestnut Sts., Philadelphia, Pa. 19107; 530 William Penn Place, Pittsburgh, Pa. 15219; 36 South Wabash Ave., Chicago, I I I . 60603; 1367 East Sixth S t . , Cleveland, Ohio 44114; 57 Post St., San Francisco, Calif. 94104; 422 South Western Ave., Los Angeles, Calif. 90005; 514 Main Bldg., 1212 Main S t . , Houston, Tex. 77002; 1155 Sixteenth St., N.W., Washington, D.C. 20036; Grosse Bockenheimerstrasse 32, Frankfort/ Main, West Germany; likura Central Bldg., 12 likura Katamachi, Azabu. Minatoku, Tokyo, Japan; 27 John Adam St., London W.C. 2, England. Second class postage paid at Easton, Pa.
Postage: Canada and Pan-American Union, $2.50; foreign, $3.50. Single copies; current, $2.00 except Annual Reviews and Laboratory Guide issues, $3.00 each. Postage: Canada and Pân-American Union, $0.15; foreign, $0.20. Rates for back issues and volumes are available from Special Issues Sales Dept., 1155 Sixteenth S t . , N.W., Washington, D.C. Claims for missing numbers will not be allowed if received more than 60 days from date of
CHANGE OF ADDRESS: Notify Subscription Service Department, American Chemical Society, 1155 Sixteenth S t . , N.W., Washington, D.C. 20036. Such notification should include both old and new addresses, with ZIP code numbers, and be accompanied by mailing label from a recent issue. Allow four weeks for change to become effective.
VOL. 4 1 , NO. 5, APRIL 1969
·
5A
