WHITE, WILLIAM WALLACE.
Patents throughout the world, by William Wallace White and Wallace White. 2d ed. by Byfleet G. Ravenscroft.
WHITE, WILLIAM WALLACE. Patents throughout the world, by William Wallace White and Wallace White. 2d ed. by Byfleet G. Ravenscroft. © on revisions; 22Oct28; A1854. Trade Activities, Inc. (PCW); 22May56; R170996.
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