Microscope and oxy-hydrogen lamp projector Size:XL: 80 x 80cm The Crown Inn

The Crown Inn

Plate 21 from the book Icones selectae hymonomycetum nondum delineatorum

John O'Hare (Derby)

Raman leaning slightly with his right elbow resting upon a chair back

de Manducatione: quam duce et auspice deo ter opt

Microscope and oxy-hydrogen lamp projector Size:XL: 80 x 80cm The Crown InnImage 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