Author: ERRILL (George Perkins)

Description

BE POSJ TORE !ERRILL (George Perkins). Catalogue of the type and figured specimens of fossils, minerals, rocks and ores in the Department of Geology, United States National !rus eum, etc. Washingt, 1905—07. e WASflINGTON (coLuiu3IA). United States National useum. Bulletin of the Unitod States National Mi’seum. No. 53.

Card ID: 558

Author: ERRILL (George Perkins)

Description

DEPOSITORY iERRILL (George Perkins). Handbook and deecriptive catalogue of the collections of gems and precious stones in the United States National Museum. WasI4ngto, 1922. See W.R$HIfGTON (COLtJMBrA). United States National Mu s uni. Bulletin of the United States National Museum. 1i8.

Card ID: 561