Images Vidéos

Ottmar Mergenthaler Photos ❘ Science Photo Library

Ottmar Mergenthaler, German-American inventor
13501480 - Ottmar Mergenthaler, German-American inventor
Ottmar Mergenthaler,German-US typesetter
11830209 - Ottmar Mergenthaler,German-US typesetter
Linotype typesetting machine,1889
11632706 - Linotype typesetting machine,1889
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