Butler, G. M. (Gurdon Montague), 1881–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL166305A
- pdbooks.info ID: 119230
G. M. (Gurdon Montague) Butler Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| A manual of geometrical crystallography: treating solely of those portions of the subject useful in the identification of minerals | 1st ed. | 1918 | Author | |  | |  | |    
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| Pocket handbook of blowpipe analysis: designed for the use of students and prsspectors with the idea of making oral instruction unnecessary | 1st ed., | 1910 | Author | | | | | |
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| A pocket handbook of minerals: designed for use in the field or class-room with little reference to chemical tests | 2nd ed. | 1911 | Author | | | | | |
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