5 public-domain matches

Spruce Wood

Cover of Wood Modification

Wood Modification

Unknown author

Cover of Synopsis of wood-rotting fungi on spruce in North America. II

Synopsis of wood-rotting fungi on spruce in North America. II

Jean-François Ponge

Cover of Transverse strength of large spruce beams

Transverse strength of large spruce beams

Gaetano Lanza

Cover of An annotated list of the important North American forest insects

An annotated list of the important North American forest insects

Frank C. Craighead

The Young Timber-cruisers; or, Fighting the Spruce Pirates

The Young Timber-cruisers; or, Fighting the Spruce Pirates

Hugh Pendexter