Person: Singer C:o

Aftonbladet – 1870-05-06

he Singer Nanufacluring (0.

Aftonbladet – 1870-04-26

Ihe Singer Manufacturing Co.

Dagens Nyheter – 1870-04-25

The Singer Manufacturing C:o.

Aftonbladet – 1870-04-21

20Fredsgatan Itr.upp, 20 Fredsgatan 1 tr.upp, midfemot H.