Image

Source

Observations from the source

Maker (or retailer)

Charles Baker’s catalogue (1911)

D.P.H. No. 1 microscope

Baker

Illustrated annual of microscopy (1898)

DPH microscope (Baker)

Baker

Illustrated annual of microscopy (1900)

DPH microscope Nº. 2 (Baker)

Baker

Illustrated annual of microscopy (1900)

DPH microscope Nº. 1 (Baker)

Baker

W Carpenter (1901)

Baker RMS microscope (1900)

Baker

Baker

W Carpenter (1901)

Baker’s DPH stand No. 1 (1899)

Baker

Baker

Spitta (1907; 1920)

DPH microscope

Baker

Baker

JRMS 1899 (pp. 646)

D.P.H. Microscope No. 1

Baker

Baker

JRMS 1900 (pp. 511)

R.M.S. 1'27 Gauge Microscope

Baker

Baker

JRMS 1901 (pp. 697)

Engineering Microscope

Baker

Baker

JH Steward’s catalogue (1903)

Bacilli microscope

Steward