I was looking on ebay the other day and came across the following. If anybody is searching for a Michael Heck this could be of interest.
I am in no way connected.
1908-23~LITTLE BLACK BOOK~CONTACTS,AUTOGRAPHS,POETRY,NOTES
HARVARD CLOTHING PARLORS,SCHLOSS BROS,COMPLIMENTARY NOTEBOOK.OWNED BY MICHAEL HECK,DAYTON OHIO.
CONTAINS NAMES,ADRESSES,POETRY,SIGNATURES,NOTES,26 PAGES,2 AD PAGES.
2 1/4" X 3 1/2" BLACK LEATHER ~GOLD EMBOSSING,FRONT & BACK