1913
Coal Fields No. 1, Austria. Coal Resourc
Petrascheck, W.
2249.039
|
1913
Coal Fields No. 2, Austria. Coal Resourc
Petrascheck, W.
2249.040
|
1913
Coal Fields No. 3, Austria. Coal Resourc
Petrascheck, W.
2249.041
|
1913
Coal Fields No. 4, Austria. Coal Resourc
Petrascheck, W.
2249.042
|
1913
Coal Fields No. 5, Austria. Coal Resourc
Frieser, A.
2249.043
|
1913
Coal Fields No. 6, Austria. Coal Resourc
Frieser, A.
2249.044
|
1913
Coal Fields No. 7, Austria. Coal Resourc
Petrascheck, W.
2249.045
|
1913
Coal Fields No. 8, Austria. Coal Resourc
Petrascheck, W.
2249.046
|