BOOKQUE

A Genealogy of the Ricker Family
Percy Leroy Ricker , Elwin R. Holland
· 1996
A List of the Vascular Plants of the District of Columbia and Vicinity: Prepared for the Use of the Botanical Society of Washington
Percy Leroy Ricker
· 1906
A Preliminary List of Maine Fungi
Percy Leroy Ricker
· 1902
Report on the Diatoms of the Albatross Voyages in the Pacific Ocean, 1888-1904
Albert Mann
· 1907
Report on the Diatoms of the Albatross Voyages in the Pacific Ocean, L888-1904
Albert Mann
· 1907
Nonperennial Medicagos: the Agronomic Value and Botanical Relationship of the Species
Roland McKee
· 1912
Botanical Society of Washington, 1916-1918
Botanical Society of Washington (Washington, D.C.)
· 1918
No image available
Report on the Diatoms of the Albatross Voyages in the Pacific Ocean, 1888-1904
Albert Mann
· 1907
A Genealogy of the Ricker Family, Volume 1
Percy Leroy Ricker , Elwin R. Holland
· 2013
12-generation genealogy beginning with brothers George and Maturin Ricker, immigrants from the Isle of Jersey to Dover, N. H. in the late 17th century. R0461HB - $61.00
No image available
A Genealogy of the Ricker Family,: 2 Volumes
Percy Leroy Ricker , Elwin R. Holland
· 1996