Landsbergerstraße 79, Wallstraße 24, Annenstraße 31, Stallschreiberstraße 27 & 28, Berlin, (now the Federal City State of Berlin).
Kristall und Glas Manufaktur und Lampen, en Gros und Export / Crystal & glass manufacturer and lamps, wholesale and export.
The partnership of Alwin Mühlhaus & L. Cohn was founded in Landsbergerstraße 79 in 1876. L. Cohn disappeared and A. Mühlhaus & Comp. was based at Wallstraße 24, from 1880 until 1887, and at Stallschreiberstraße 27 & 28 in 1888 until 1896. Meanwhile Alwin Mühlhaus lived at Annenstraße 31.
The pewterer for A. Mühlhaus & Comp. is not yet known.
Reference: Berliner Adressbücher