Free and Discounted Ebooks
Join 150,000 readers! Get our ebook deals straight to your inbox.

Watch and Clock Escapements

by Anonymous

Especially notable among the achievements of The Keystone in the field of horology were the three serials devoted to the lever, cylinder and chronometer escapements. So highly valued were these serials when published that on the completion of each we were importuned to republish it in book form, but we deemed it advisable to postpone such publication until the completion of all three, in order that the volume should be a complete treatise on the several escapements in use in horology. The recent completion of the third serial gave us the opportunity to republish in book form, and the present volume is the result. We present it to the trade and students of horology happy in the knowledge that its contents have already received their approval. An interesting addition to the book is the illustrated story of the escapements, from the first crude conceptions to their present perfection.

Review

required
required, not public

Allowed HTML tags:

<p>
<br>
<b>
<i>
<em>
<strong>
<ul>
<li>

excellent
Cover image for Watch and Clock Escapements
(advanced)
login | register

User ID

Password

reset password

Author of the Day

Dean Crawford
Dean Crawford wanted to be a pilot, but his plans were foiled when he discovered he was color blind. As he really wanted to do something he enjoys, Crawford tried writing instead and his books have topped Amazon's charts ever since. As our Author of the Day, Crawford chats about why he enjoys science-fiction and how it would probably take an alien invasion for humans to discover our humanity.
Read full interview...

SUBSCRIBE TO MANYBOOKS 

FREE EBOOKS 

Join 150,000+ fellow readers! Get Free eBooks and book bargains from ManyBooks in your inbox. 

We respect your email privacy