View Single Post
Old 03-02-2019, 07:43 AM   #8
Bob Gardner
Moderator
 
Bob Gardner's Avatar
 
Join Date: Jan 2006
Location: The North of England
Posts: 1,685
Default

Postscript: six bolt holes were common on early aircraft and are found marked for 100ps and 120ps engines.

Bob

1 minute research !
__________________
Bob Gardner
Author; WW1 British Propellers, WWI German Propellers
http://www.aeroclocks.com
Bob Gardner is offline   Reply With Quote