Here's a link to the Ford Library: https://dalnet-primo.hosted.exlibrisgroup.com/primo-explore/search?query=any,contains,Perfometer%20manual%20fully%20illustrated&tab=default_tab&search_scope=physical_scope&vid=01DAL_HENRYFORD&lang=en_US&offset=0
May have to copy and paste to get the site...
Glad I could help! I do not have any relatives that I know of on the Vogel side of the family on this continent.
Last edited by walterhvogel; 01/18/2019 5:46 PM. Reason: try to fix hyperlink