entitled, Fossil Flora and Fauna of
the Pennsylvanian Period, Will County, Illinois by George Langford (1876-1964) Return
emarginatum, S. tenuifolium, S. longifolium, S. Majus and volkmannia,
page 25. Note:
of the original page 25 is here.
The original page was letter size
but the image may have been cropped slightly.
To view any of these images at
high resolution (300 dots per inch
instead of 100 as on the full-page images) right-click on the image and
all are GL photographs.