Cleaned PDF: https://mega.co.nz/#!poJiFRAR!SItBBCGNkUi2z5NN12vr8w5kpioekNpr-2DLzIJpr2s
This book was requested by the commenter Sergio.
A great thanks goes out to user myhumangetsme from the Mises forums, he spent a lot of time digitizing all of the figures/diagrams in this book. Now we have very high quality PNGs.
Could use a few more very close checks on all of the Greek characters (I tried my best to make all accents as accurate as possible).
Based upon this Archive.org version:
199, 205, 206, 207, 208, 209, 210, 211, 212.
using this scan:
Page 70-71: bottom par. - top par.: no negative indent (matching the rest of the book) (Example, see page 110-111)
Page 159: bottom par.: no negative indent
Page 169: par. end of Lesson IX: no negative indent
Page 211: Bottom of page: spectrum
Therefore the lightest metal known is the metal indicated by a spectum of one bright red line.
Page 231: bottom par. (end of page): generally
The geologist again is gene-nerally a simple observer when he investigates the nature and position of rocks.
Page 48: Missing Greek characters in the middle of page.