| WXCA NRTC/1/1 | 7 Dec 1843 – 20 May 1856 | PDF 578 MB |
| WXCA NRTC/1/2 | 23 May 1856 – 22 Dec 1865 | PDF 626 MB |
| WXCA NRTC/1/3 | 29 Dec 1865 – 29 Jul 1870 | PDF 387 MB |
| WXCA NRTC/1/4 | 1 Aug 1870 – 5 Jan 1874 | PDF 639 MB |
| WXCA NRTC/1/5 | 15 Jan 1874 – 26 Aug 1875 | PDF 398 MB |
| WXCA NRTC/1/6 | 2 Sept 1875 – 5 Jul 1877 | PDF 531 MB |
| WXCA NRTC/1/7 | 12 Jul 1877 – 25 Nov 1879 | PDF 474 MB |
| WXCA NRTC/1/8 | 27 Nov 1879 – 12 May 1882 | PDF 509 MB |
| WXCA NRTC/1/9 | 19 May 1882 – 18 Dec 1884 | PDF 595 MB |
| WXCA NRTC/1/10 | 23 Dec 1884 – 30 Jun 1887 | PDF 659 MB |
| WXCA NRTC/1/11 | 4 Jul 1887 – 29 Aug 1890 | PDF 541 MB |
| WXCA NRTC/1/12 | 4 Sept 1890 – 15 Jun 1893 | PDF 501 MB |