1874 Article Ingersoll Rock Drill Tripod Antique Machine Mine Mining MAB1 Pets (Domesticated) located in the State Hermitage

located in the State Hermitage Museum in the city of Saint Petersburg

learning their culture

"To Fat People" This is an original 1902 all-text black and white print ad for a treatment for obesity from Henry C

This is an original 1925 halftone print of Main Street Germantown in Philadelphia

This is an original 1922 tipped-in sepia photogravure of a romantic painting by Francisco Goya that portrayed Spanish architect Tiburcio Pérez Cuervo

1874 Article Ingersoll Rock Drill Tripod Antique Machine Mine Mining MAB1 Pets (Domesticated) located in the State HermitageThis is a rare original 1874 two page print article about the Ingersoll Rock Drill. The text is accompanied by five detailed illustrations including: the improved Ingersoll Drill, mounted on a tripod for inclined drilling (Fig. 1); the Ingersoll Drill mounted for gadding, drilling vertical holes (Fig. 2); the Tunneling Column for use in shafts and small headings (Fig. 3); the Ingersoll Drill mounted for gadding, drilling vertical holes (Fig. 4); and