 ZWT - 1879 - R0000 thru R0062 | |
| ZWT - 1880 - R0063 thru R0173 | |
| ZWT - 1881 - R0175 thru R0310 | |
| ZWT - 1882 - R0311 thru R0424 | |
| ZWT - 1883 - R0425 thru R0570 | |
| ZWT - 1884 - R0571 thru R0705 | |
| ZWT - 1885 - R0707 thru R0816 | |
| ZWT - 1886 - R0817 thru R0898 | |
| ZWT - 1887 - R0897 thru R0997 | |
| ZWT - 1888 - R0997 thru R1088 | |
| ZWT - 1889 - R1089 thru R1170 | |
| ZWT - 1890 - R1171 thru R1276 | |
| ZWT - 1891 - R1277 thru R1345 | |
| ZWT - 1892 - R1346 thru R1484 | |
| ZWT - 1893 - R1485 thru R1610 | |
| ZWT - 1894 - R1611 thru R1747 | |
| ZWT - 1895 - R1794 thru R1910 | |
| ZWT - 1896 - R1911 thru R2082 | |
| ZWT - 1897 - R2084 thru R2237 | |
| ZWT - 1898 - R2238 thru R2410 | |
| ZWT - 1899 - R2411 thru R2552 | |
| ZWT - 1900 - R2555 thru R2747 | |
| ZWT - 1901 - R2748 thru R2928 | |
| ZWT - 1902 - R2929 thru R3124 | |
| ZWT - 1903 - R3125 thru R3293 | |
| ZWT - 1904 - R3294 thru R3460 | |
| ZWT - 1905 - R3479 thru R3687 | |
| ZWT - 1906 - R3693 thru R3912 | |
| ZWT - 1907 - R3913 thru R4118 | |
| ZWT - 1908 - R4114 thru R4300 | |
| ZWT - 1909 - R4301 thru R4536 | |
| ZWT - 1910 - R4539 thru R4732 | |
| ZWT - 1911 - R4733 thru R4942 | |
| ZWT - 1912 - R4943 thru R5152 | |
| ZWT - 1913 - R5152 thru R5372 | |
| ZWT - 1914 - R5373 thru R5599 | |
 ZWT - 1915 - R5600 thru R5819 | |
|  R5600 (001) - January 1, 1915 | |
| R5611 (017) - January 15, 1915 | |
| R5621 (033) - February 1, 1915 | |
| R5640 (049) - February 15, 1915 | |
| R5649 (065) - March 1, 1915 | |
| R5650 (081) - March 15, 1915 | |
| R5665 (097) - April 1, 1915 | |
| R5668 (113) - April 15, 1915 | |
| R5685 (129) - May 1, 1915 | |
| R5691 (145) - May 15, 1915 | |
| R5703 (161) - June 1, 1915 | |
| R5705 (177) - June 15, 1915 | |
| R5715 (193) - July 1, 1915 | |
| R5724 (209) - July 15, 1915 | |
| R5744 (225) - August 1, 1915 | |
| R5744 (241) - August 15, 1915 | |
| R5758 (257) - September 1, 1915 | |
| R5764 (273) - September 15, 1915 | |
| R5773 (289) - October 1, 1915 | |
| R5783 (305) - October 15, 1915 | |
| R5790 (321) - November 1, 1915 | |
| R5798 (337) - November 15, 1915 | |
| R5805 (353) - December 1, 1915 | |
| R5819 (369) - December 15, 1915 | |
| ZWT - 1916 - R5821 thru R6024 | |