When a photographic enlargement has been made, it is necessary to be able readily to test its conformity with the enlargement to be compared with it, or if there be not strict agreement, to allow for and calculate the admitted discrepancy. This may easily be done by an application of the “rule of three.” MALE. H.C.R. No._____________ | Name________________________| Classification No.___________ | Aliases_____________________| | Prison______________________| Prison Reg. No. ________ RIGHT HAND. -------------+-----------+-------------+------------+-------------- 1.--R. Thumb.|2.--R. Fore|3.--R. Middle|4.--R. Ring |5.--R. Little | Finger.| Finger. | Finger.| Finger. -------------+-----------+-------------+------------+-------------- | | | | | | | | | | | | | | | | -------------+-----------+-------------+------------+-------------- (Fold.) | | | | (Fold.) -------------+-----------+-------------+------------+-------------- Impressions to be so taken that the flexure of the last joint shall be immediately above the black line marked (Fold). If the impression of any digit be defective a second print may be taken in the vacant space above it. When a finger is missing or so injured that the impression cannot be obtained, or is deformed and yields a bad print, the fact should be noted under _Remarks_.