Early life
Business career
Theosophical work
President of American Section
International Vice President in Adyar
Sidney A. Cook packing to leave Olcott, March 15, 1946
Sidney and Etha Cook with Olcott staff on March 15, 1946
Sidney A. Cook, standing, under banyan tree. C. Jinarajadasa is at right, with Etha Snodgrass Cook and Rukmini Devi Arundale at left
Later years
Notes
[[Category:General Secretaries of TS Adyar|Cook, Sidney A.