Showing 1 results

Handwritten annotation below photo on page taped to photograph: "PHOTO #2: Looking N across talus slide of asbestos fibre and serpentine fragments." Handwritten annotation on verso of photograph in blue ink describing sections of photograph which have been pointed to or outlined: "Talus of asbestos fibre & serpentine fragments -->" "Photo #1 -->" "Approx upper contact of serpentine -->".