Handbook of Forensic Services (pdf) - FBI
Handbook of Forensic Services (pdf) - FBI
Handbook of Forensic Services (pdf) - FBI
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<strong>Handbook</strong> <strong>of</strong> Forens c Serv ces 2007<br />
Record on each exemplar the date the<br />
exemplars were obta ned, the name <strong>of</strong> the<br />
person who prepared the exemplars, and the<br />
cond t ons under wh ch the exemplars were<br />
made.<br />
Record the make, model, and ser al number<br />
<strong>of</strong> the photocop er; nformat on about the toner<br />
suppl es and components; whether the paper<br />
supply s sheet- or roll-fed; and opt ons such<br />
as color, reduct on, enlargement, zoom, mask,<br />
tr m, and ed tor board.<br />
Do not store or sh p photocop es n plast c<br />
envelopes.<br />
Graphic Arts (Commercial and Office<br />
Printing)<br />
Pr nted documents can be assoc ated w th a<br />
common source or identified with known<br />
commerc al pr nt ng paraphernal a such as<br />
artwork, negatives, and plates or <strong>of</strong>fice printing<br />
dev ces such as nk-jet or laser pr nters.<br />
Paper<br />
Torn edges can be compared. The paper<br />
manufacturer can be determ ned f a watermark s<br />
present. Paper can be exam ned for ndented<br />
wr t ng. Do not rub the ndentat ons w th a penc l.<br />
Do not add ndentat ons by wr t ng on top <strong>of</strong> the<br />
ev dence.<br />
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