1 matching record(s)
file U (Stack)Connell, W. H.
A Direct Reading Tacheometer
Reprinted from the Journal of Scientific Instruments, Vol. III, No. 9, June 1926. Publication No. 589.
[Unknown]
1926
1 matching record(s)
file U (Stack)Connell, W. H.
A Direct Reading Tacheometer
Reprinted from the Journal of Scientific Instruments, Vol. III, No. 9, June 1926. Publication No. 589.
[Unknown]
1926