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. Patrick WEIR.

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