Pferdewagen: ~illerika 
Brosch.37 

s. 
CollillS. 
IVbll L.-Horse Power Duys. Papular 
vehiJ_~les of nilleteenth century ~merica. 
~:a(e [HF: ('=' 3cri;jed by ]Vä n L. f'j ollins, wi th 
p;lOtogr'::lp~ls by Iv",l1 L. alld Laura ::;011ins. 
(2.1Jrint.) -StdlJfard, Cal.: Staliford Pniv. 
Press (1953). VII, 73 S. 80