Typed letter, dated 8/4/49, with an Application Form for Hiring Radio-electric Medical Units attached. Letter is from Norman to Harold. Letter refers to the administrative side of Scalebuoys and a new business venture. Also some shares for Hartley's widow and that she can't sell or will them to anyone. Development in Great Britain is also mentioned.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, dr w n abbott, dr may, electronic co, mr a k duthie, hartley, stephenson, mackenzie, dr d h abbott, mr holt, electronic company of nz, wallace, bruce, duthie, voyce, stevenson, mccorkindale, medical research council, radio-electric research unit, stoke-mandeville hospital, capillograph, pasteur, mandevilles

Two printed Application Forms for Hiring Radio-electric Medical Units. Secretaries and address printed at the top of the page. The first page mentions how the Scalebuoy works and its effects on the water. Also the different things that can happen to the body. On the back are Instructions for the Use of the Radio-electric Medical Unit and the hiring of the Units. A form is at the bottom of the page for the Medical Officer to fill in as it required a Doctor's order to hire one.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, the electronic company of new zealand limited, mr wallace, mr bruce, mr duthie, mr voyce, national mutual life chambers, radio-electric medical unit, application for hiring radio-electric medical units