150th anniversary of the battle of the Brandywine, 1777-1927, Dilworthtown, Chester County, Pennsylvania : [program], September 9th, 10th and 11th, 1927
1879-1929, fifty years of Woolworth : over 2100 Woolworth stores celebrate this year in 1500 cities in 5 countries of the world : the fiftieth anniversary of the F.W. Woolworth Co. : with amazing buying opportunities for your nickels and dimes
This collection contains patents issued to inventors in Lancaster County. The patents have the technical information about the invention and also drawings and/or blueprints. Some of the patents are for a horse hay rake, pinions, a railroad car brake, and improvements in threshing machines, balancing mill stones, kitchen slicing utensils and a still. Two of the documents are signed by Secretary of State Henry Clay and President Andrew Jackson.