=Foot and Hand Power Machinery.= W. F. & J. Barnes Co. ii C. E. Little ii Fred. A. Rich iv Seneca Falls Mfg. Co. ii

=Furnaces.= Abram Cox Stove Co. cover iii Job Bartlett’s Sons ix Hull, Grippen & Co. ix E. A. Jackson & Bro. cover ii M. H. Jacobs’ Furnace Co. x Klein Furnace Co. i Leibrandt & McDowell Stove Co. i Omega Stove & Grate Co. xii J. F. Pease Furnace Co. x J. Reynolds & Son v Schoen Heater and Stove Co. ix Thomas, Roberts, Stevenson & Co. cover iii

Scientific American Architects and Builders Edition, No. 26, Dec, 1887 — Part 106

=Gas Engines.= Economic Motor Co. cover ii Williams & Orton Mfg. Co. iv

Scientific American Architects and Builders Edition, No. 26, Dec, 1887 — Part 106

=Gas and Water Pipes.= Gloucester Iron Works v

Scientific American Architects and Builders Edition, No. 26, Dec, 1887 — Part 106

=Glass—Plate.= Gillinder & Sons cover iii Pittsburg Plate Glass Co. xii P. Semmer & Co. iii

=Glass (Stained and Mosaic).= Bray & Breck iii Alfred Godwin cover iv Gillinder & Sons cover iii Keystone Stained Glass Works ix Tiffany Glass Co. vi

=Glaziers’ Diamonds, Etc.= Gillinder & Sons cover iii

=Greenhouse Boilers.= Peter Devine ii Hitchings & Co. vii

=Ground & Rough Glass for Floors, Etc.= Pittsburg Plate Glass Co. xii

=Hand Sawing Machines.= W. F. & J. Barnes Co. ii

=Hardwood Floors.= Wood‐Mosaic Co. cover iii

=Heating Apparatus.= Abram Cox Stove Co. cover iii Job Bartlett’s Sons ix Wilmot Castle & Co. xi Duplex Steam Heater Co. xi E. N. Gates xi Globe Steam Heater Co. ix Hitchings & Co. vii Hull, Grippen & Co. ix E. A. Jackson & Bro. cover ii M. H. Jacobs’ Furnace Co. x Klein Furnace Co. i Leibrandt & McDowell Stove Co. i D. Mershon’s Sons xii Omega Stove & Grate Co. xii J. F. Pease Furnace Co. x Pierce, Butler & Pierce ix J. Reynolds & Son v Schoen Heater and Stove Co. ix Thomas, Roberts, Stevenson & Co. cover iii Weir & Nixon xii Woodcock & Co. x

=Iron Work for Building Purposes.= Cheney & Hewlett viii Manly & Cooper Mfg. Co. viii J. S. Thorn viii

=Leveling Instruments.= John W. Harmon ii

=Lithographers.= Schumacher & Ettlinger cover ii

=Machinists’ Supplies.= Chandler & Farquhar viii

=Mahogany and Veneers.= Hayden Bros. iii J. Rayner vii

=Mail Chutes.= The Cutler Mfg. Co. cover ii

=Mantels, Grates, Fire Places, Etc.= E. J. Johnson vii

=Masons’ and Builders’ Supplies.= S. Bowen’s Sons viii S. H. French & Co. viii

=Mathematical Instruments.= F. W. Devoe & Co. vii

=Metallic Roofing Tiles and Shingles.= Gummey, Spering, Ingram & Co. cover iv National Sheet Metal Roofing Co. xiii Thorn Shingle and Ornament Co. iii