Microscope - c62bf361e180cc776ecd524914cdc6a3 (page 2)
Summary
Microscope in wooden case. Labeled with patent no 1809317 and US Department of Interior sticker. Includes wooden storage case and multiple extra lenses. Marked with serial number 273782 and Department of Interior identification tags.
Tags
Date
2022
Source
National Wildlife Research Center
Copyright info
Public Domain