CodalSearch this book — or all of Codal…⌘K
Projects
Sign inStart a book
nydus/How It WorksPublic
Page 153 of 445
Table of Contents

HOW IT WORKS.

admitted to the lower side only.

Fig. 85.
Fig. 85. —Vacuum brake "off."
Fig. 86.
Fig. 86. —Vacuum brake "on."

Let

153