Mathematical Drawing and Measuring Instruments

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Our scientific literature has become SO diffuse and universal, that we expect to find an outline of all the little mysteries Of any particular art, somewhere in print. If such is not to be found, the restless inquiry that demand proclaims, will generally tempt some indi vidual to become the teacher, however far he may fall Short Of perfect mastery? J?)