Merrill, George P. · John Wiley & Sons, Chapman & Hall, Ltd., · leaf 226
ed at LaFayette and Newton, in Sussex County, and also at the Dela-ware Water Gap in Warren County. The product of these isrepresented by Professor Cook* as of good quality and suitablenot only for roofing material, but also for school slates, tiles,and mantels. New York.—The roofing slates of this…
Decoration and ornament, Architectural · Quarries and quarrying · Building stones
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