Puffer was a pioneer in Indian educational and industrial cooperatives. He invented a bamboo plow that was later adopted by Gandhi.
Gandhi presented the charkha to Puffer for his work in Colonial India.
Gandhi's will was written in Gujarati at the Sabarmati Ashram and is a highly important document which supersedes the will dated 1921 that had been sold at an earlier auction by the Mullock's.
The will provides an historic insight into Gandhi's thinking and his speculations for the future some five years on from his previous will.
