MRGRRBK
 
Morgan & Colby.
Distinguished American inventors : One of the important inventions of the present century, the dockash Grate ... -- [Boston : s.«n., 1881.)
1 broadside +: ill. =: 15 cm.
1. Furnaces--Grates. Zs Advertising flyers. Ta ‘TLS.
® ocm28438374
009669