The E. I du Pont de Nemours & Company minute books document an important era in the history of the company from just before the turn of the twentieth century through the 1930s. The DuPont Company in this time went through many changes in structure...
Collection guide for Marshall Johnson Collection of Trade Literature and Ephemera. The collection includes product catalogs, news clippings and advertisements, with a small amount of manuscript material. The date span is primarily from the 1980s to...
Naaman's Tea House after a fire. The original home was built in 1723 and acquired by Colonel Thomas Robinson in 1738. The blockhouse may have been built by Johan Rising in the 1650s. Later the house was a studio and residence for artists -...
Naaman's Tea House after a fire. The original home was built in 1723 and acquired by Colonel Thomas Robinson in 1738. The blockhouse may have been built by Johan Rising in the 1650s. Later the house was a studio and residence for artists -...
Print #14: Looking north from Highland Park Station. University of Pennsylvania 'Flower Observatory'. After dismantling the observatory in the early 1930s due to interference by city lights, this telescope was stores for many years until re-erected...
