Pagination
C. B. Adams drawing of strata, north end of Mount Tom
Drawing of octopus devouring a ship
Orra White Hitchcock chart of acephalophora class
Orra White Hitchcock drawing of anoplotherium commune
Orra White Hitchcock drawing of anthracite in greywacke slate, Newport, Rhode Island
Orra White Hitchcock drawing of coal basin and dike
Orra White Hitchcock drawing of coal basin, Ashby Wolds, Leicestershire, England
Orra White Hitchcock drawing of coal strata
Orra White Hitchcock drawing of Connecticut River valley
Orra White Hitchcock drawing of contortions in clay beds, Deerfield, Massachusetts
Orra White Hitchcock drawing of contortions in mica slate, Whately, Massachusetts
Orra White Hitchcock drawing of crust of the earth