Pedro Gruenholz

Colection

maple leaves
Canada
Mariazell Convent
Austria
Eddie Rickenbsker, aviation pioneer
United States
1790s vane mill in Rhode Island
United States
Merino breed sheep
Armenia
Convent of the Barmherzigern brothers rn Eisenstadt
Austria
Okefenokee Swamps Georgia-Florida
United States
700 aniv.
Switzerland
Church in Chrudimsko
Czechoslovakia
bluebell
Australia