Paper read at the Adelaide meeting of the Australasian Association for the Advancement of Science held September, 1893. Explaining he construction and use of Weir's azimuth diagram.

Adelaide: published by the Australasian Association for the Advancement of Science, 1893.

Small staple bound booklet, 12 pp. (last blank), original printed wrappers.

Solving the age old riddle; the author stresses 'the importance to navigators of possessing some simple and inexpensive mans of readily ascertaining the true bearing of a celestial body at any time'.

Solving the age old riddle; the author stresses 'the importance to navigators of possessing some simple and inexpensive mans of readily ascertaining the true bearing of a celestial body at any time'.

not in Ferguson

Price (AUD): $265.00  other currencies     Ref: #4108215