instruments are not common or by aficionados to antique surveying methods.

See also

References

#Raymond Davis, Francis Foote, Joe Kelly, Surveying, Theory and Practice, McGraw-Hill Book Company, 1966 LC 64-66263

External links

*
* , Ch. 5 of US Army FM 23-11: 90mm Recoilless Rifle, M67 -- demonstrates stadiametric rangefinding in