Microscopic view of hair and a shell Product:Framed picture Sketched by Col

Sketched by Col

1935 Riley Imp 9hp competing in the Lawrence Cup Trial

The car was capable of a top speed of 106 mph and produced 18 miles per gallon of petrol

Other features

Microscopic view of hair and a shell Product:Framed picture Sketched by ColIllustrations showing microscopic views of: sparks struck from steel with a flint (Fig. 1); several sorts of hair (Fig. 2), namely a pig's bristle (A), a cat's whisker (B), horse hair (C and D), human hair (E); the hair of an Indian deer (Fig. 3), the thicker part (F) and thinner end (G); a microscopic shell found in sand (Fig. X). Schem. V from Micrographia: or some physiological descriptions of minute bodies made by magnifying glasses with