YOURS FOR THE ASKING
The New Casella Book of Photogrammetry Equipment
Here in one complete catalogue is described the full range
of Casella instruments for Photogrammetry. Surveyors,
Geologists, Civil Engineers and others will want this
equipment for use in the study of aerial photographs, and
for preparing maps from those photographs.
All Casella equipment, including a wide range of instru
ments for meteorology and industry, are backed by a
world wide chain of thoroughly experienced agents who
are always available for technical information and after
sales service. Addresses will be sent on request. Send for
Catalogue 929/SP.
The range of instruments
described includes:
Pocket Stereoscopes
Mirror Stereoscopes
Stereometer or Parallax
Measurer
Guidance Mechanism for
Stereoscope, stereometer and
lighting unit
Machine for Slotting Templates
i. F. CASELLA & CO Ltd. Regent House, Britannia Walk, London, N.1 - Clerkenwell 8581
