Koen, Mary Elizabeth

1871 census, Guysborough County, NS, Canada / compiled by Mary Elizabeth Koen.  Swampscott, Mass. : M.E. Koen, 1988. 2 v. ; 22 cm.

Koen, Mary Elizabeth

1881 census of Guysborough County, Nova Scotia, Canada / compiled by Mary Elizabeth Koen.  Swampscott, Mass. : M.E. Koen, 1990. 2 v. : map ; 22 cm.

Koen, Mary Elizabeth

1891 census of Guysborough County, Nova Scotia, Canada / compiled by Mary Elizabeth Koen.  Swampscott, Mass. : M.E. Koen, 1992. 2 v. ; 22 cm.

Koen, Mary Elizabeth

Census of Nova Scotia, 1860-1861 : index, heads of households : consolidated listing for Guysborough County / prepared by Mary E. Koen.  Swampscott, Mass. : 1985. 47 pages ; 28 cm.

Koen, Mary Elizabeth

Index to Guysborough sketches and other essays, by A.C. Jost, Guysborough, Nova Scotia, 1950 / by Mary Elizabeth Koen.  Swampscott, Mass. : M.E. Koen, 1984. 137 pages ; 28 cm.

Index to heads of families in Sydney County, Nova Scotia: Census of 1817 / prepared by Mary Elizabeth Koen.  Swampscott, Mass. : the author, 1986. ii, 70 pages; 28 cm.

Koen, Mary Elizabeth

Index, 1838 census of Nova Scotia, Guysborough County : consolidated listing of heads of families / prepared by Mary Elizabeth Koen.  Swampscott, Mass. : 1985. iii, 32 pages ; 28 cm.