March 12

Greedy industrialist turned benevolent philanthropist Andrew Carnegie pledges $5.2 million for the construction of 65 branch libraries in New York City—barely 1 percent of his net worth at the time. He established more than 2,500 libraries between 1900 and 1919 following years of treating workers in his steel plants brutally, demanding long hours in horrible conditions and fighting their efforts to unionize. Carnegie made $500 million when he sold out to J.P. Morgan, becoming the world’s richest man - 1901

The first tunnel under the Hudson River is completed after 30 years of drilling, connecting Jersey City and Manhattan. In just one of many tragedies during the project, 20 workers died on a single day in 1880 when the tunnel flooded - 1904
 
The Lawrence, Mass., "Bread and Roses" textile strike ends when the American Woolen Co. agrees to most of the strikers’ demands; other textile companies quickly followed suit - 1912
 
Lane Kirkland, president of the AFL-CIO from 1979 to 1995, born in Camden, S.C. - 1922
 
Steelworkers approve a settlement with Oregon Steel Mills, Inc. and its CF&I Steel subsidiary, ending the longest labor dispute in the USWA’s history and resulting in more than $100 million in back pay for workers - 2004