Woods Hole, MA
August, 1971
 
Collecting Lessoniopsis littoralis at Bamfield, Vancouver Island
1978
 
Collecting Durvillaea antarctica in New Zealand
1981
 
Three academic generations, Austin, Texas
August, 1976
 
Aboard R/V TeVega, near Singapore
1964
 
Amchitka Island, the Aleutians, no. 1
April, 1968
 
Amchitka Island, the Aleutians, no. 2
April, 1968
 
Guadeloupe, French West Indies
February, 1987
 
Dominica
2007