A Manual of Blow-Pipe Analysis and Determinative MineralogyWilliam Elderhorst · First published 2008Open the Tome
Analyses of the hydrant and wellwaters of the city of TroyWilliam Elderhorst · First published 1858Open the Tome
First Report of a Geological Reconnoissance of the Northern Counties of ...Arkansas Geological Survey, Geological Survey of Arkansas, David Dale Owen, William Elderhorst, Edward Travers Cox · First published 1858Open the Tome
Manual of blowpipe-analysis, for the use of studentsWilliam Elderhorst · First published 1856Open the Tome
Manual of qualitative blowpipe analysis and determinative mineralogyWilliam Elderhorst · First published 1856Open the Tome
