By Pearson, Gustaf Adolph. [from old catalog] . Genre Yellow pines / Forests and forestry / Southwest, New / Southwest, New / Climate . Names soil / areas / area / mexico / arizona and 125 more

Genre Forests and forestry / Periodicals . Names american / wood / area / soil / life and 6317 more

Genre Forests and forestry / Periodicals . Names american / wood / area / soil / areas and 7217 more

Genre Forests and forestry / Periodicals . Names american / wood / area / soil / life and 6023 more

Genre Forests and forestry / Periodicals . Names wood / american / soil / life / california and 9951 more

By Mattoon, Wilbur R. (Wilbur Reed), 1875-1941 / Dille, Alvin, 1876-1920 . Genre Forests and forestry / Farm management / Woodlots . Names leaves / fruit / wood / bark / soil and 867 more

By Sudworth, George Bishop, 1862-1927 / Roth, Filibert,, 1858-1925 . Genre n-us--- / Forests and forestry / United States / Trees / United States . Names wood / ala / california / mexico / subgroup c and 4150 more

Genre n-us--- / Forests and forestry / United States / Periodicals . Names area / wood / la / oregon / plants and 61 more

By Allen, G. F. (Grenville F.) . Genre n-us-wa / Forests and forestry / Washington (State) / Mount Rainier National Park / Trees and 3 more . Names bark / wood / trunk / california / abies and 217 more

Genre n-us--- / Trees / United States / Forests and forestry / United States and 6 more . Names wood / areas / area / soil / bark and 10830 more