Riggenbach, Niklaus, - , Swiss engineer, portrait, late 19th century,

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Additional-Rights-Clearances-NA

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Size: 2328px × 2953px
Location:
Photo credit: © INTERFOTO / Personalities / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, beard, beards, century, engineer, engineers, inventor, inventors, late, male, man, men, niklaus, people, portrait, rack-railroad, rack-railway, railroads, railways, riggenbach, swiss