. The clays and clay industry of New Jersey. Clay; Clay industries. Fig. 1. Clay pit near Woodbridge, showing irregular eroded surface of clay, capped bv glacial Fig. 2. Section of Raritan clay included in glacial drift. The lighter streaks and spots represent the clay. The upright rod is ten feet Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ries, Heinrich, 1871-1951; Kümmel, Henry Barnard, 1867-; Knapp, G

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. The clays and clay industry of New Jersey. Clay; Clay industries. Fig. 1. Clay pit near Woodbridge, showing irregular eroded surface of clay, capped bv glacial Fig. 2. Section of Raritan clay included in glacial drift. The lighter streaks and spots represent the clay. The upright rod is ten feet Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ries, Heinrich, 1871-1951; Kümmel, Henry Barnard, 1867-; Knapp, George N. Trenton, N. J. , MacCrellish & Quigley, printers

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Keywords: ., bookcentury1900, bookdecade1900, bookpublishertrent, bookyear1904