Kleinlein, Walter John, 1876- [from old catalog] · [Boston, Hooper printing co.] · leaf 35
% … Fig. 6 The Adjustment to Temperature not present a very good appearance for high gradework. Therefore the alteration made was to movethe screws from the second to the third holes, fourth to seventh, andfrom the eighth to theninth holes as indicatedby the positions shownin Fig. 6. Examination of…
Clocks and watches
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.