A few nice business directory images I found:
Canada's Independent Yellow Pages
Image by agora7
Sign-Up your free trial listing in Canada's Independent Yellow Pages.
Cover page of Egyptian Directory 1941
Image by dlisbona
Title page of a professional and business directory of Egypt of the year 1941
1912 "Business Directory"
Image by redskunk
Lists names, occupations, and relatives of residents of Hoosick/Hoosick Falls.
