CHAPTER IX
GREATEST DANGER TO BANKS
Check-Raising Always a Danger—A Scheme Almost Impossible to Prevent—The American Banker’s Association the Greatest Foe to Forgers—It Follows Them Relentlessly and Successfully—Chemically Prepared Paper and Watermarks Not Always a Safeguard—Perforating Machines and Check Raisers—How Check Perforations Are Overcome—How an Ordinary Check Is Raised—How an Expert Alters Checks—How Perforations Are Filled—Hasty Examination by Paying Tellers Encourages Forgers—The Way Bogus Checks Creep Through a Bank Unnoticed—A Celebrated Forgery Case—Forgers Successful for a Time Always Caught—Where Forgers Usually Go That Have Made a Big Haul—A Professional Crook Is a Person of Large Acquaintance
CHAPTER X
THUMB PRINTS NEVER FORGED
Thumb-Print Method of Identification Absolute—Now
Brought to a High State of Perfection—Will
Eventually Be Used in all Banks—Certified
Checks and Also Drafts with Thumb-Print Signatures—Absolute
Accuracy of a Thumb-Print Identification Assured—A
Thumb-Print in Wax on Sealed Packages—Its
Use an Advantage on Bankable Paper of All Kinds—How
Strangers Are Easily Identified—Bankers,
Merchants and Business Men Protected by This System—Full
Particulars as to How Thumb-Prints Are Made—Can
be Printed by Anyone in a Few Minutes—How
and When to Place Your Thumb-Print on Bankable Paper—Finger-Prints
as Reliable as Thumb-Prints—Use to Which
This System Could Be Put—Thumb and Finger
Tips Do Not Change From Birth to Death—Department
of Justice at Washington Has Established a Bureau
of Criminal Registry Using the Thumb-Print System—Thumb-Print
System Said to Be a Chinese Invention—Its
Use Spreading Rapidly—How to Secure Thumb-Print
Impression Without Knowledge of Party—An
Interesting and Valuable
Study
CHAPTER XI
DETECTING FORGERY WITH THE MICROSCOPE
Determining Questionable Signatures By the Aid of a Microscope—A Magnifying Glass Not Powerful Enough—Character of Ink Easily Told—The Microscope and a Knowledge of Its Use—Experience and Education of an Examiner of Great Assistance—An Expert’s Opinion—The Use of the Microscope Recommended—Illustrating a Method of Forgery—What a Microscopic Examination Reveals—How to Examine Forged Handwriting with a Microscope—Experts and a Jury—What the Best Authorities Recommend