The “Hard Boiled®†hat was introduced in 1919, ... Bullard Looks Back on 100-Year Anniversary of the Hard Hat. February 7, 2019. FFN Editorial Staff. 4 min read.

Hard hat history. Hard hats save lives ... In 1938, they designed and manufactured the first aluminum hard hat, which was considered very durable and reasonably lightweight for the time.

In the 1930s, manufacturers started making hard hats from aluminum, ... Hard Hat to Helmet. In 2016, the safety hard hat market was a $2.1 billion industry with no sign of decreasing in value.

Bullard Looks Back on 100-Year Anniversary of the Hard Hat. Dan Landrigan 2.7.2019. Share. Women got the vote. Prohibition began. The National Football League was founded.