Hints to travellers. 

 - 11th ed. 
 - London :  Royal Geographical Society,  1935- 
<br/><br/>Vol. 1. Survey and field astronomy / E.A. Reeves, with some additions and revision by other hands. - v.2. Organization and equipment, scientific observation, health, sickness, and injury. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific expeditions -- Handbooks, manuals, etc.--Scientific expeditions -- Handbooks, manuals, etc.<br/>Topographical surveying.<br/>Spherical astronomy.