Search

Search Constraints

Start Over You searched for: Date 1869 ✖Remove constraint Date: 1869 Subject (Topic) Wood--Conservation and restoration, Pencils--1860-1870 ✖Remove constraint Subject (Topic): Wood--Conservation and restoration, Pencils--1860-1870

Search Results

1. Split pencil with both halves

Split pencil with both halves
Date:
1860 and 1869
Description:
Pencil composed of wood and coal, split into two halves. Images show the pencil pieces following its removal from the submarine interior sediment and pencil pieces following cleaning and freeze drying treatment.

2. Half pencil

Half pencil
Date:
1860 and 1869
Description:
Half of wood pencil separated along the center where lead is contained. Images show pencil during screening of material in sediment bucket and pencil following cleaning and freeze drying treatment.

Limit your search

  • Wood--Conservation and restoration, Pencils--1860-1870✖[remove]2