Microscope and oxy-hydrogen lamp projector discrimination it is the only remaining

it is the only remaining part of the old Whitehall Palace above ground

Inscribed below the image: 'WILSON & BEADELL

'Utility Combined with Elegance'

c1954-c1955

Microscope and oxy-hydrogen lamp projector discrimination it is the only remainingImage of a flea being projected by 'Palmer's improved portable oxy hydrogen apparatus and microscope with prepared objects, complete.' The equipment is mounted on a wheeled trolley in front of a screen, gas being piped from storage bellows to the projector for illumination of the microscope slides. What appears to be a safety water pump is also shown, with a pointing stick. The complete apparatus sold for 35. Figure 274 (p. 61) from Palmer's new