Adelaide has clearer skies for astronomical observations, equipment is as good as others, pending arrival of Transit telescope, speed of telegraph signals
Also, Todd report on comet affected by poor instrumentation and visibility and staff missing. Suggests staffing should better. Compares comet with one he saw in Cambridge 1850-1.
SA, NSW, Vic and NZ agreement to establish standards for instruments, times of observations, weather telegrams and statistics to build storm warning capacity for marine safety
Weather telegrams should take precedence over other telegrams and include Tasmania and New Zealand; desirability of observing at same local hour with standardized equipment and trained observers. Observations from mountain sites