American Chemical Society (ACS) Division of Petroleum Chemistry, Inc.

Held April 1981, Atlanta, Georgia, USA and August 1981, New York, New York, USA. Petroleum Preprints Volume 26 #1-4

Held March 1980, Houston, Texas, USA and August 1980, Las Vegas, Nevada, USA. Petroleum Preprints Volume 25 #1-4

Held April 1979, Honolulu, Hawaii, USA and September 1979, Washington, DC, USA. Petroleum Preprints Volume 24 #1-4

Held March 1978, Anaheim, California, USA and September 1978, Miami, Florida, USA. Petroleum Preprints Volume 23 #1-4

Held March 1977, New Orleans, Louisiana, USA and August 1977, Chicago, Illinois, USA. Petroleum Preprints Volume 22 #1-4

Held April 1976, New York, New York, USA and August-September 1976, San Francisco, California, USA. Petroleum Preprints Volume 21 #1-4

Held April 1975, Philadelphia, Pennsylvania, USA and August 1975, Chicago, Illinois, USA. Petroleum Preprints Volume 20 #1-4

Held April 1974, Los Angeles, California, USA and September 1974, Atlantic City, New Jersey, USA. Petroleum Preprints Volume 19 #1-4

Held April 1973, Dallas, Texas, USA and August 1973, Chicago, Illinois, USA. Petroleum Preprints Volume 18 #1-4

Held April 1972, Boston, Massachusetts, USA and August-September 1972, New York, New York, USA. Petroleum Preprints Volume 17 #1-4

Held March-April 1971, Los Angeles, California, USA and September 1971, Washington, DC, USA. Petroleum Preprints Volume 16 #1-4

Held February 1970, Houston, Texas, USA and September 1970, Chicago, Illinois, USA. Petroleum Preprints Volume 15 #1-4

Held April 1969, Minneapolis, Minnesota, USA and September 1969, New York, New York, USA. Petroleum Preprints Volume 14 #1-4

Held March-April 1968, San Francisco, California, USA and September 1968, Atlantic City, New Jersey, USA. Petroleum Preprints Volume 13 #1-4

Held April 1967, Miami, Florida, USA and September 1967, Chicago, Illinois, USA. Petroleum Preprints Volume 12 #1-4

Held March 1966, Pittsburgh, Pennsylvania, USA and September 1966, New York, New York, USA. Petroleum Preprints Volume 11 #1-4

Held April 1965, Detroit, Michigan, USA and September 1965, Atlantic City, New Jersey, USA. Petroleum Preprints Volume 10 #1-4

Held January 1964, Denver, Colorado, USA; April 1964, Philadelphia, Pennsylvania, USA; and August-September 1964, Chicago, Illinois, USA. Petroleum Preprints Volume 9 #1-4

Held January 1963, Cincinnati, Ohio, USA; March-April 1963, Los Angeles, California, USA; and September 1963, New York, New York, USA. Petroleum Preprints Volume 8 #1-4

Held March 1962, Washington, DC, USA and September 1962, Atlantic City, New Jersey, USA. Petroleum Preprints Volume 7 #1-4

Held March 1961, St. Louis, Missouri, USA and September 1961, Chicago, Illinois, USA. Petroleum Preprints Volume 6 #1-4

Held April 1960, Cleveland, Ohio, USA and September 1960, New York, New York, USA. Petroleum Preprints Volume 5 #1-4

Held April 1959, Boston, Massachusetts, USA and September 1959, Atlantic City, New Jersey, USA. Petroleum Preprints Volume 4 #1-4

Held April 1958, San Francisco, California, USA and September 1958, Chicago, Illinois, USA. Petroleum Preprints Volume 3 #1-4