What is the fine-grained topic of the following text: He founded the Divine Life Society at Rishikesh in 1936, the Sivananda Ayurvedic Pharmacy in 1945, the Yoga Vedanta Forest Academy in 1948 and the Sivananda Eye Hospital in 1957 and attained Maha Samadhi on 14th July 1963. Only return the topic.
Sivananda's Life and Foundations