Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2662/thumbnail.jp
Derailment - Limerock RR (Grindle 1971)https://digitalmaine.com/mgs_geologic_field_photos/8739/thumb...
T.M. Blaisdell Granite Quarryhttps://digitalmaine.com/mgs_geologic_field_photos/2693/thumbnail.jp
A mining derrick.https://scholarworks.umt.edu/flynn_photographs_asc/1379/thumbnail.jp
Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2662/thumbnail.jp
Derrick apparatus Highlands, Rocklandhttps://digitalmaine.com/mgs_geologic_field_photos/8974/thumbna...
From Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2663/thumbnail.jp
Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/3904/thumbnail.jp
Derrick in quarry lifting menhttps://digitalmaine.com/mgs_geologic_field_photos/8971/thumbnail.jp
From Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2658/thumbnail.jp
Quarry equipmenthttps://digitalmaine.com/mgs_geologic_field_photos/2677/thumbnail.jp
Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2668/thumbnail.jp
Derrick at John L. Goss Corphttps://digitalmaine.com/mgs_geologic_field_photos/2647/thumbnail.jp
Kilnwood and Kilnsheds (Grindle 1971)https://digitalmaine.com/mgs_geologic_field_photos/8743/thumbna...
Granite quarry equipmenthttps://digitalmaine.com/mgs_geologic_field_photos/8979/thumbnail.jp
Seismic equipmenthttps://digitalmaine.com/mgs_geologic_field_photos/3159/thumbnail.jp
Derailment - Limerock RR (Grindle 1971)https://digitalmaine.com/mgs_geologic_field_photos/8739/thumb...
T.M. Blaisdell Granite Quarryhttps://digitalmaine.com/mgs_geologic_field_photos/2693/thumbnail.jp
A mining derrick.https://scholarworks.umt.edu/flynn_photographs_asc/1379/thumbnail.jp
Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2662/thumbnail.jp
Derrick apparatus Highlands, Rocklandhttps://digitalmaine.com/mgs_geologic_field_photos/8974/thumbna...
From Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2663/thumbnail.jp
Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/3904/thumbnail.jp
Derrick in quarry lifting menhttps://digitalmaine.com/mgs_geologic_field_photos/8971/thumbnail.jp
From Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2658/thumbnail.jp
Quarry equipmenthttps://digitalmaine.com/mgs_geologic_field_photos/2677/thumbnail.jp
Grindle 1971https://digitalmaine.com/mgs_geologic_field_photos/2668/thumbnail.jp
Derrick at John L. Goss Corphttps://digitalmaine.com/mgs_geologic_field_photos/2647/thumbnail.jp
Kilnwood and Kilnsheds (Grindle 1971)https://digitalmaine.com/mgs_geologic_field_photos/8743/thumbna...
Granite quarry equipmenthttps://digitalmaine.com/mgs_geologic_field_photos/8979/thumbnail.jp
Seismic equipmenthttps://digitalmaine.com/mgs_geologic_field_photos/3159/thumbnail.jp
Derailment - Limerock RR (Grindle 1971)https://digitalmaine.com/mgs_geologic_field_photos/8739/thumb...
T.M. Blaisdell Granite Quarryhttps://digitalmaine.com/mgs_geologic_field_photos/2693/thumbnail.jp
A mining derrick.https://scholarworks.umt.edu/flynn_photographs_asc/1379/thumbnail.jp