LDGSL/1088/HP | Photographs by H Preston | [1890s-1900s] | |
LDGSL/1088/HP/1 | Photomicrograph of a section of ?nepheline dolerite, from Katzenbuckel | [1890s-1900s] | 
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LDGSL/1088/HP/2 | Photograph, 'H andesite, Hungary' | [1890s-1900s] | 
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LDGSL/1088/HP/3 | Photomicrograph of a section of ?troctolite from Tiree | [1890s-1900s] | 
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LDGSL/1088/HP/4 | Photomicrograph of a section of pitchstone from Saxony | [1890s-1900s] | 
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LDGSL/1088/HP/5 | Photomicrograph of a section of rock from 'North Hale Campsie' | [1890s-1900s] | 
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LDGSL/1088/HP/6 | Photomicrograph of a section of dolerite in olivine | [1890s-1900s] | 
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LDGSL/1088/HP/7 | Photomicrograph of a section of dolerite | [1890s-1900s] | 
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LDGSL/1088/HP/8 | Photomicrograph of a section of obsidian | [1890s-1900s] | 
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LDGSL/1088/HP/9 | Photomicrograph of a section of 'black mica gneiss' | [1890s-1900s] | 
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