Titles written by H.C. Fay:
Number of documents found: 1
- H.C. Fay
Title: Clock and Watch Escapement
Other Keywords: howard escapement fay
Parent Document ID: 6188 - Parent Document Title: Patents USA
chapter or other location info e.g. year vol no: 1858 may 11
Page or pages: 4
BHM No: 8294
Use browser Back to return to previous page