Organisation: Pris ab Bochum

Aftonbladet – 1870-05-05

Bochwmer Gjutståls-Klockor.

Aftonbladet – 1870-02-08

Bochumer Gjutståls-Klockor.

Aftonbladet – 1869-12-06

Stora Hedersmedaljen i Guld uti Paris 1855.

Aftonbladet – 1869-10-07

Bochumer i Gjutståls-Klockor.

Aftonbladet – 1869-08-19

Bochumer Gjulståls-Klockor.

Aftonbladet – 1869-06-07

Bochumer Gjutståls-Klockor.