The Work Of The International Congress Of Geologists, And Of Its Committees.
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Tables For The Determination Of Minerals By Physical Properties Ascertainable With The Aid Of A Few Field Instruments
Based On The System Of The Late Professor Doctor Albin Weisbach »

General Persifor Frazer
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A Manual Of The Study Of Documents To Establish The Individual Character Of Handwriting And To Detect Fraud And Forgery
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Persifor Frazer's Descendants ...
Notes And Papers Of Or Connected With Persifor Frazer In Glasslough, Ireland, And His Son, John Frazer Of Philadelphia, 1735-1765.- V. 2. General Persifor Fr... »

Bibliotics; Or, the Study of Documents; Determination of the Individual Character of Handwriting and Detection of Fraud and Forgery;
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Tables For The Determination Of Minerals By Physical Properties Ascertainable With The Aid Of A Few Field Instruments; Based On The System Of Albin Weisbach
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A Manual Of The Study Of Documents To Es
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A Manual Of The Study Of Documents To Establish The Individual Character Of Handwriting And To Detect Fraud And Forgery, Including Several New
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The Geology Of Lancaster County
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