Keywords: Emile Taddéoli & René Grandjean - Zug - August 1912.jpg Emile Taddéoli and his mechanic René Grandjean in Zug August 1913 http //www pionnair-ge com/ 1913 Author PD-old Third party files uploaded by User Roland zh Emile Taddéoli René Grandjean 1913 in Switzerland Historical images of the canton of Zug |