Name/Title
Optical Dumpy Surveyor s LevelEntry/Object ID
1000.1505.1Description
Level, Surveyor s, Dumpy, OpticalMade/Created
Manufacturer
Keuffel & Esser Co.Notes
where made: New York, NY
model number: 5691General Notes
Note
In wooden box, cast metal base, brass leveling screws, eyepiece telescopes, rotates 360 degrees, plumb bob with retractable string, shade attachment.