Bibliotics; or, The study of documents; determination of the individual character of handwriting and detection of fraud and forgery. New methods of research (1901)
Frazer, Persifor, 1844-1909 · Philadelphia : Lippincott · leaf 273
and I depends on a, through the rehition b =^ a tan e, in which 0 isthe prism angle. Fig. 2. … ^ --^ In Fig. 2, DCG is normal to the surface ZOM (Fig. 1), the pointG being in the plane ZOX. APPENDIX. 227 The incident ray EC is prolonged in the plane BI, determiningwith CG a plane CFG in which the refracted ray CII is found. The coordinates of the points C, H, and J are deduced, and fromthese…
Writing -- Identification · Forgery · Graphology
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