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Title: Rigid Graver with Loupe

Description: Gravers were used in cartographic work by the U.S. Geological Survey Topographic Branch. Graver types include rigid, swivel, building and fine line. Object ID: USGS-000178

Location: USA

Photographer: USGS Museum Staff , U.S. Geological Survey

Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.

Source:

USGS Museum Collection

File Details:
Type: JPEG image - 334.26 KB
Dimensions: 823 x 609
Resolution: 72 dpi

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Tags: Graver Loupe Rigid Topographic USGS-000178 cartographic