"Too near heaven" : Belle Turnbull, poet of Colorado / David J. Rothman
Poet-archive/ archive-poet : knowing Belle Turnbull through her collections / Jeffrey R. Villines
From Goldboat (1940)
From The Tenmile Range (1957)
From Trails (1968)
Uncollected & unpublished poems
Scholarly essays: Poverty Gulch and Mendicant Ridge : prospecting for the real Colorado / George Sibley ; A way of seeing : Belle Turnbull's geography of love / Susan Spear ; Belle Turnbull : poet under quandary / Uche Ogbuji ; Belle Turnbull's western narrative / David Mason.