Delme Thomas
The Need for Detailed Watermark Research
New Arctic Foraminifera Collected by Capt. R.A. Bartlett from Fox Basin and Off the Northeast Coast of Greenland
A New Method of Reproducing Watermarks for Study
Watermarks
Reproducing Watermarks for Study
New Arctic Foraminifera Collected by Capt. R. A. Bartlett from Fox Basin and Off the Northeast Coast of Greenland
Reproducing Watermarks for Study
A Catalogue of American Watermarks 1690-1835
The Effects of Visually and Verbally Oriented Instruction
A Catalogue of Foreign Watermarks Found on Paper Used in America, 1700-1835
A Catalogue of American Watermarks, 1690-1835
A Safe, Inexpensive Way to Make Prints from Glass Plate Negatives