Relatives and friends of immigrant Isaac Schweitzer and his wife Isabella Guggenheimer.

This collection of letters centers on Isaac Schweitzer, a merchant from the community of Mühringen who immigrated to the United States in the 1860s. He remained in the United States for almost twenty...

Items relating to the Guggenheimer-Schweitzer collection, largely collected by Peter Schweitzer.

This collection contains family letters of the Chicago journalist Hermann Raster, who emigrated from Germany in the wake of the upheaval of 1848 and was an active supporter of the United States during...

This collection consists of letters sent by three siblings, Charlotte, Sophie, and Theodor Engelmann, to their sister Margarethe. The three Engelmann siblings emigrated to Illinois with their parents,...

This collection contains letters sent to Sophie Sosnowski, who was born at Pforzheim, Baden in 1809. The daughter of Christian Wentz, who was court physician to the Duke of Baden, in 1835 she married Polish...

The Engelmann-Hilgard family circle includes members of the Engelmann and Hilgard families who migrated to the United States beginning in the 1830s and their relatives who remained behind in the German...

These letters were sent to Sophie Wentz Sosnowski by her sister, brother-in-law, and niece in Germany.