Pyritic cone-in-cone concretions / Bertram G. Woodland --.

v.33:no.7(1975)

Time factors of differentially preserved wood in two calcitic concretions in Pennsylvanian black shale from Indiana / Bertram G. Woodland -- and Catherine K. Richardson --.

v.33:no.10(1975)

Book of monsters, by David and Marian Fairchild. Portraits and biographies of a few of the inhabitiants of woodland and meadow.

1914