J. D. Trennert and Son was a German

type foundry A type foundry is a company that designs or distributes typefaces. Before digital typography, type foundries manufactured and sold metal and wood typefaces for hand typesetting, and matrices for line-casting machines like the Linotype and ...

established in Altona.

Typefaces

The following foundry types were issued by the Trennert foundry:List of foundry types taken from these sources: * Jaspert, W. Pincus, W. Turner Berry and A.F. Johnson, ''The Encyclopedia of Type Faces'', Blandford Press Lts.: 1953, 1983, , p. 2408-2409. *

References

{{Reflist Letterpress font foundries of Germany Companies of Prussia