Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
ZAMBRA, M.W. 2 England, fl.1909-35, PHIM a partner with H.P.J. Negretti and his sons, P.E. and H.N. Negretti from 1909 to 1919; the partners were, M.W. Zambra 2, P.E. and H.N. Negretti together with G.J. Zambra from 1919 to 1921; the firm was, M.W. Zambra 2 plus P.E. & H.N. Negretti from 1921 to 1935. London. W.J. Read.

E-mail address:
Explain your correction here:
To protect against spam entries,
please type the sum of 5 and 2 into this box
(i.e. the number between 6 and 8):