- A (Mrs) Langfeld
- A. M. Langfeld
- Abraham M Langfeld
- Abraham M. Langfeld
- Abram J. Langfeld
- Caroline Brand Langfeld
- Charles M. Langfeld
- Charles M. (Mrs) Langfeld
- Chas. M. (Mrs) Langfeld
- Feist P. Langfeld
- Flora (Mrs) Langfeld
- Herbert S. Langfeld
- Herman Langfeld
- Isaac Langfeld
- Isaac (Mr) Langfeld
- Jonas Langfeld
- Lazarus & Co. Langfeld
- Lichten & Co. Langfeld
- Louis L. Langfeld
- Morris F. Langfeld
- Rose Langfeld
- Sol. C. Langfeld
- Solomon C. Langfeld
- Solomon H. Langfeld