"Hollow Ware" is the cast iron cookware Jones Hollow Ware Company made from c.1850 to c. 1960. Jones Hollow Ware Co. made Cast Iron Stove Hollow Ware / Andirons / Doorstops, They are listed in Merchants and Manufacturers Association of 1917. One way they sold their Doorstops was advertising in "Hardware Buyers Catalog". This was catalog like today's Thomas Register that lists companies by what they make In the catalog, their products were listed under "Hollow Cast Iron"

To see a Page from a 1927 Page of
"HARDWARE BUYERS CATALOG"
See View C

Noted Doorstops:
CHINESE BOY
DUTCH GIRL With BIG SHOES
Both can be seen on this website