Locomotive text for engineers and firemen; a complete treatise on the engine, electric head-light and standard code of train rules (1908)
National correspondence school of railroading, Chicago. [from old catalog] · [Chicago] · leaf 239
VINGBOX EQUALIZERS. If the back spring or hanger is broken on an en-gine equipped with driving box equalizers, run theback driver on a wedge, place a block on top of themiddle driving box, run the back driver off the wedge,and run the middle driver on a wedge. This will releasethe spring rigging.… … 1 ^
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Catalogue des monuments et inscriptions de l'Égypte antique / publié sous les auspices de S.A. Abbas II Helmi par la direction générale du Service des antiquités [de l'Égypte] ; par J. de Morgan, U. Bouriant, G. Legrain, G. Jéquier, A. Barsanti (1894)](https://img.insideoutlibrary.com/img/200/ia-cataloguedesmonu21egyp-367-717.webp)
