What material were Lego bricks made of at first?

The business began in 1932 making stepladders, ironing boards, stools, and wooden toys. By 1934 it adopted the name LEGO and employs 6-7 people, and in 1935 it produces the LEGO wooden duck and clothes hangers. In 1949 the company produced 200 different plastic and wooden toys including automatic binding bricks the forerunner to LEGO bricks that we know today. They were only sold in Denmark.